John Deere Fault Codes 9570 STS 9970 SP

Service technicians have no problem recognising breakdowns and carrying out machine diagnostics, John Deere Fault Codes 9570 STS 9970 SP, plus they are familiar with equipment from a variety of manufacturers.

John Deere is the brand name of Deere & Company, an American corporation that manufactures agricultural machinery, heavy equipment, forestry machinery, diesel engines, drivetrains (axles, transmissions, gearboxes) used in heavy equipment, and lawn care equipment. In 2019, it was listed as 87th in the Fortune 500 America’s ranking and was ranked 329th in the global ranking. The company also provides financial services and other related activities. The John Deere 9570 STS combine harvester was built in the USA and Argentina (in SKD format) by John Deere. It featured a 265 hp (198 kW) John Deere engine. Diagnostic Trouble Codes Warning Messages Fault Codes Amadas 9970 SP Combine (Information taken from John Deere 9570 STS 9570 STS, 9670 STS, 9770 STS, 9870 STS Diagnostic Manual). SPN FMI TM101819 (01FEB08) 240-10D-3 Diagnostic Trouble Codes – ADU – Armrest Display Unit 240-10D-1.

Cont. SPN FMI Priority Description Go to
03 Alternator and Battery Diagnostics ADU 158 Service Alert Key switch run (cc# 013) voltage high
04 Alternator and Battery Diagnostics ADU 158 Service Alert Key switch run (cc# 013) voltage low
03 Cab power 2 (cc# 092) voltage high on connector X689 (pin F) Alternator and Battery Diagnostics ADU 168 Service Alert
04 Cab power 2 (cc# 092) voltage low on connector X689 (pin F) Alternator and Battery Diagnostics ADU 168 Service Alert
00 Armrest Display Unit Overall Diagnostics ADU 442 Info Armrest display unit temperature high
01 Armrest Display Unit Overall Diagnostics ADU 442 Info Armrest display unit temperature low
03 ADU power/CPM power 5 (cc# 062) voltage high on connector X689 (pin E) Alternator and Battery Diagnostics ADU 444 Info
04 Armrest Display Unit Overall Diagnostics ADU power/CPM power 5 (cc# 062) voltage low on connector X689 (pin E) ADU 444 Info
11 Armrest Display Unit Overall Diagnostics ADU 1491 Service Alert Armrest display unit lighting indicates an error.
02 Armrest Display Unit Overall Diagnostics Armrest display unit internal 1.5 V power supply problem ADU 3587 Info
02 Armrest Display Unit Overall Diagnostics Armrest display unit internal 3.3 V power supply problem ADU 3598 Info
02 Armrest Display Unit Overall Diagnostics Armrest display unit internal 5.0 V power supply problem ADU 3599 Info
14 Armrest Display Unit Overall Diagnostics Armrest display unit has reset itself due to watchdog timer. ADU 523436 Info
02 Armrest Display Unit Overall Diagnostics Armrest display unit has a non-volatile memory failure. ADU 523438 Info
03 CAN Bus Diagnostics ADU 523773 Service Alert CAN 1 high (cc# 964) voltage high
04 CAN Bus Diagnostics ADU 523773 Service Alert CAN 1 high (cc# 964) voltage low
03 CAN Bus Diagnostics ADU 523774 Service Alert CAN 1 low (cc# 965) voltage high
04 CAN Bus Diagnostics ADU 523774 Service Alert CAN 1 low (cc# 965) voltage low

240-10D-2

Cont. SPN FMI Priority Description Go to
12 CAN Bus Diagnostics ADU 524050 Info Clock functionality may be invalid.
10 Armrest Display Unit Overall Diagnostics ADU 524076 Info Armrest display unit switch 5 problem
10 Armrest Display Unit Overall Diagnostics ADU 524077 Info Armrest display unit switch 4 problem
10 Armrest Display Unit Overall Diagnostics ADU 524078 Info Armrest display unit switch 3 problem
10 Armrest Display Unit Overall Diagnostics ADU 524080 Info Armrest display unit switch 2 problem
10 Armrest Display Unit Overall Diagnostics ADU 524082 Info Armrest display unit switch 1 problem
03 CAN Bus Diagnostics ADU 524215 Service Alert Implement CAN High Line Voltage High (unused)
04 CAN Bus Diagnostics ADU 524215 Service Alert Implement CAN High Line Voltage Low (unused)
03 CAN Bus Diagnostics ADU 524217 Service Alert Implement CAN Low Line Voltage High (unused)
04 CAN Bus Diagnostics ADU 524217 Service Alert Implement CAN Low Line Voltage Low (unused)

Diagnostic Trouble Codes – CAB – Control Unit CAB and Cab Power Module 240-10D-3

Cont. SPN FMI Priority Description Go to
03 Park brake engaged indicator (cc# 519) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 70 Warning
06 Park brake engaged indicator (cc# 519) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 70 Warning
03 Heating, Ventilating and Air Conditioning Diagnostics Cab air temperature sensor output (cc# 766) is out of range – greater than 4.93 VDC. CAB 170 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics Cab air temperature sensor output (cc# 766) is out of range – less than 0.10 VDC. CAB 170 Warning
03 Heating, Ventilating and Air Conditioning Diagnostics Cab inlet air temperature sensor output (cc# 763) is out of range – greater than 4.93 VDC. CAB 171 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics Cab inlet air temperature sensor output (cc# 763) is out of range – less than 0.10 VDC. CAB 171 Warning
12 Control Unit CAB/CPM Overall Diagnostics Control unit CAB has reset itself due to watchdog timer. CAB 629 Warning
03 Start relay signal (cc# 107) is ON when commanded OFF by control unit CAB. Starter Diagnostics CAB 677 Warning
06 Start relay signal (cc# 107) is OFF when commanded ON by control unit CAB. Starter Diagnostics CAB 677 Warning
03 Differential lock indicator (cc# 521) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 746 Warning
06 Differential lock indicator (cc# 521) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 746 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics CAB 875 Warning HVAC low pressure switch is open.
09 Local Link System – CAB/CPM Diagnostics CAB 1231 Warning No Local CAN Bus messages are arriving.
03 Lighting System – Panel Lights Diagnostics Dimmer (cc# 549) is out of range – greater than 4.5 VDC. CAB 1487 Warning
04 Lighting System – Panel Lights Diagnostics Dimmer (cc# 549) is out of range – less than 0.5 VDC. CAB 1487 Warning
03 Lighting System – Panel Lights Diagnostics Cab backlighting (cc# 511) is ON when commanded OFF by control unit CAB. CAB 1491 Warning

240-10D-4

Cont. SPN FMI Priority Description Go to
06 Lighting System – Panel Lights Diagnostics Cab backlighting (cc# 511) is OFF when commanded ON by control unit CAB. CAB 1491 Warning
03 Unloading Auger Engage Diagnostics Unloading auger indicator (cc# 533) is ON when commanded OFF by control unit CAB. CAB 1497 Warning
06 Unloading Auger Engage Diagnostics Unloading auger indicator (cc# 533) is OFF when commanded ON by control unit CAB. CAB 1497 Warning
03 Control Unit CAB/CPM Overall Diagnostics A row of switches in the armrest switch matrix is shorted to voltage. CAB 1503 Warning
05 Control Unit CAB/CPM Overall Diagnostics Armrest matrix connection status (cc# 928) voltage too low. CAB 1503 Warning
11 Control Unit CAB/CPM Overall Diagnostics A column of switches in the armrest switch matrix is shorted to ground. CAB 1503 Warning
04 Header Engage Diagnostics – Type A Seat switch has remained closed for 8 continuous hours of operation. CAB 1504 Warning
03 Control Unit CAB/CPM Overall Diagnostics A row of switches in the multifunction control handle is shorted to voltage. CAB 1544 Warning
11 Control Unit CAB/CPM Overall Diagnostics A column of switches in the multifunction control handle is shorted to ground. CAB 1544 Warning
03 Heating, Ventilating and Air Conditioning Diagnostics Core temperature sensor output (cc# 764) is out of range – greater than 4.93 VDC. CAB 1547 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics Core temperature sensor output (cc# 764) is out of range – less than 0.10 VDC. CAB 1547 Warning
00 Heating, Ventilating and Air Conditioning Diagnostics Temperature door position (cc# 774) is out of range when fully closed – greater than 4.75 VDC. CAB 1549 Calibration
01 Heating, Ventilating and Air Conditioning Diagnostics Temperature door position (cc# 774) is out of range when fully open – less than 0.25 VDC. CAB 1549 Calibration
03 Heating, Ventilating and Air Conditioning Diagnostics Temperature door position (cc# 774) is out of range – greater than 4.8 VDC. CAB 1549 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics Temperature door position (cc# 774) is out of range – less than 0.2 VDC. CAB 1549 Warning
06 Heating, Ventilating and Air Conditioning Diagnostics Temperature door actuator high (cc# 771) is OFF when commanded ON by control unit CAB. CAB 1549 Warning

240-10D-5

Cont. SPN FMI Priority Description Go to
12 Heating, Ventilating and Air Conditioning Diagnostics Temperature door has not completed the movement requested by the control unit CAB. CAB 1549 Warning
13 Heating, Ventilating and Air Conditioning Diagnostics CAB 1549 Information Temperature door has not been calibrated
16 Heating, Ventilating and Air Conditioning Diagnostics Temperature door position (cc# 774) is out of range when fully open – greater than 1.00 VDC. CAB 1549 Calibration
18 Heating, Ventilating and Air Conditioning Diagnostics Temperature door position (cc# 774) is out of range when fully closed – less than 4.00 VDC. CAB 1549 Calibration
03 Transmission mode 1 indicator (cc# 538) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 1852 Warning
06 Transmission mode 1 indicator (cc# 538) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 1852 Warning
03 Transmission mode 2 indicator (cc# 539) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 1853 Warning
06 Transmission mode 2 indicator (cc# 539) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 1853 Warning
11 One of the following conditions occurred: Key switch run (cc# 013) is ON when key switch accessory (cc# 011) and key switch start (cc# 104) is OFF Key switch start (cc# 104) is ON when key switch run (cc# 013) is OFF. Key switch start (cc# 104) is ON when key switch accessory (cc# 011) is ON. Starter Diagnostics CAB 1865 Warning
06 Local Link System – CAB/CPM Diagnostics CPM micro power (cc# 012) is OFF when commanded ON by control unit CAB. CAB 1867 Warning
03 Lighting System – Road Diagnostics – Type A Cab roof lights 3,4 high (cc# 585) is ON when commanded OFF by control unit CAB. CAB 2348 Warning
05 Lighting System – Road Diagnostics – Type A CAB 2348 Warning Cab roof lights 3,4 high (cc# 585) is open circuit.
06 Lighting System – Road Diagnostics – Type A Cab roof lights 3,4 high (cc# 585) is OFF when commanded ON by control unit CAB. CAB 2348 Warning
03 Co0ntrol Unit CAB/CPM Overall Diagnostics Left turn/trailer indicator (cc# 569) is ON when commanded OFF by control unit CAB. CAB 2368 Warning

240-10D-6

Cont. SPN FMI Priority Description Go to
06 Co0ntrol Unit CAB/CPM Overall Diagnostics Left turn/trailer indicator (cc# 569) is OFF when commanded ON by control unit CAB. CAB 2368 Warning
03 Control Unit CAB/CPM Overall Diagnostics Right turn/combine indicator (cc# 597) is ON when commanded OFF by control unit CAB. CAB 2370 Warning
06 Control Unit CAB/CPM Overall Diagnostics Right turn/combine indicator (cc# 597) is OFF when commanded ON by control unit CAB. CAB 2370 Warning
03 Front beacon light (cc# 573) is ON when commanded OFF by control unit CAB. Lighting – Beacon Light Diagnostics CAB 2386 Warning
05 Lighting – Beacon Light Diagnostics CAB 2386 Warning Front beacon light (cc# 573) is open circuit.
06 Front beacon light (cc# 573) is OFF when commanded ON by control unit CAB. Lighting – Beacon Light Diagnostics CAB 2386 Warning
11 Right turn signal (cc# 513) and left turn signal (cc# 514) are ON at the same time. Lighting – Hazard Lights Diagnostics CAB 2876 Warning
03 Control Unit CAB/CPM Overall Diagnostics Control unit CAB sensor supply 1 (cc# 233) is out of range – greater than 5.5 VDC. CAB 3509 Warning
04 Control Unit CAB/CPM Overall Diagnostics Control unit CAB sensor supply 1 (cc# 233) is out of range – less than 4.5 VDC. CAB 3509 Warning
03 Control Unit CAB/CPM Overall Diagnostics Control unit CAB sensor supply 2 (cc# 243) is out of range – greater than 5.5 VDC. CAB 3510 Warning
04 Control Unit CAB/CPM Overall Diagnostics Control unit CAB sensor supply 2 (cc# 243) is out of range – less than 4.5 VDC. CAB 3510 Warning
06 Control Unit CAB/CPM Overall Diagnostics CAB PTC power (cc# 552) is out of range – less than 4.0 VDC. CAB 3597 Information
03 Control Unit CAB/CPM Overall Diagnostics CAB switched power (cc# 932) is ON when commanded OFF by control unit CAB. CAB 523319 Stop
06 Control Unit CAB/CPM Overall Diagnostics CAB switched power (cc# 932) is OFF when commanded ON by control unit CAB. CAB 523319 Warning
03 High idle indicator (cc# 529) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 523490 Warning
06 High idle indicator (cc# 529) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 523490 Warning
03 Mid idle indicator (cc# 528) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 523491 Warning

240-10D-7

Cont. SPN FMI Priority Description Go to
06 Mid idle indicator (cc# 528) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 523491 Warning
03 Low idle indicator (cc# 527) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 523492 Warning
06 Low idle indicator (cc# 527) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 523492 Warning
04 Control Unit CAB/CPM Overall Diagnostics CPM power 5 (cc# 062) less than 10.5 VDC at the CPM input. CAB 523622 Information
03 Switched auxiliary power 1 (cc# 071) is ON when commanded OFF by control unit CAB. Mirror System – Heater Diagnostics CAB 523623 Warning
06 Switched auxiliary power 1 (cc# 071) is OFF when commanded ON by control unit CAB. Mirror System – Heater Diagnostics CAB 523623 Warning
03 Lighting System – Road Diagnostics – Type A Cab roof lights 3,4 (cc# 584) is ON when commanded OFF by control unit CAB. CAB 523624 Warning
05 Lighting System – Road Diagnostics – Type A CAB 523624 Warning Cab roof lights 3,4 (cc# 584) is open circuit.
06 Lighting System – Road Diagnostics – Type A Cab roof lights 3,4 (cc# 584) is OFF when commanded ON by control unit CAB. CAB 523624 Warning
00 Heating, Ventilating and Air Conditioning Diagnostics Fan speed adjust (cc# 074) is out of range at maximum – greater than 4.25 VDC. CAB 523625 Calibration
01 Heating, Ventilating and Air Conditioning Diagnostics Fan speed adjust (cc# 074) is out of range at minimum – less than 0.25 VDC. CAB 523625 Calibration
03 Heating, Ventilating and Air Conditioning Diagnostics Fan speed adjust (cc# 074) is out of range – greater than 4.50 VDC. CAB 523625 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics Fan speed adjust (cc# 074) is out of range – less than 0.50 VDC. CAB 523625 Warning
13 Heating, Ventilating and Air Conditioning Diagnostics Fan speed adjust (cc# 074) has not been calibrated CAB 523625 Information
16 Heating, Ventilating and Air Conditioning Diagnostics Fan speed adjust (cc# 074) is out of range at minimum – greater than 1.00 VDC. CAB 523625 Calibration
18 Heating, Ventilating and Air Conditioning Diagnostics Fan speed adjust (cc# 074) is out of range at maximum – less than 4.00 VDC. CAB 523625 Calibration

240-10D-8

Cont. SPN FMI Priority Description Go to
14 Lighting System – Hazard Diagnostics CAB 523626 Warning Right rear red light (cc# 517) output driver fault.
14 Lighting System – Hazard Diagnostics CAB 523627 Warning Left rear red light (cc# 518) output driver fault.
14 Lighting – Beacon Light Diagnostics CAB 523628 Warning Front beacon light (cc# 573) output driver fault.
03 Lighting System – Hazard Diagnostics Left amber lights (cc# 516) is ON when commanded OFF by control unit CAB. CAB 523629 Warning
05 Lighting System – Hazard Diagnostics CAB 523629 Warning Left amber lights (cc# 516) is open circuit.
06 Lighting System – Hazard Diagnostics Left amber lights (cc# 516) is OFF when commanded ON by control unit CAB. CAB 523629 Warning
03 Lighting System – Road Diagnostics – Type A Cab roof lights 1,6 (cc# 581) is ON when commanded OFF by control unit CAB. CAB 523630 Warning
05 Lighting System – Road Diagnostics – Type A CAB 523630 Warning Cab roof lights 1,6 (cc# 581) is open circuit.
06 Lighting System – Road Diagnostics – Type A Cab roof lights 1,6 (cc# 581) is OFF when commanded ON by control unit CAB. CAB 523630 Warning
03 Heating, Ventilating and Air Conditioning Diagnostics Recirculation fan power (cc# 082) is ON when commanded OFF by control unit CAB. CAB 523631 Warning
05 Heating, Ventilating and Air Conditioning Diagnostics CAB 523631 Warning Recirculation fan power (cc# 082) is open circuit.
06 Heating, Ventilating and Air Conditioning Diagnostics Recirculation fan power (cc# 082) is OFF when commanded ON by control unit CAB. CAB 523631 Warning
03 Cab roof lights 2,5 (cc# 583) is ON when commanded OFF by control unit CAB. Lighting System – Field Diagnostics CAB 523632 Warning
05 Lighting System – Field Diagnostics CAB 523632 Warning Cab roof lights 2,5 (cc# 583) is open circuit.
06 Cab roof lights 2,5 (cc# 583) is OFF when commanded ON by control unit CAB. Lighting System – Field Diagnostics CAB 523632 Warning
03 Lighting System – Hazard Diagnostics Right amber lights (cc# 515) is ON when commanded OFF by control unit CAB. CAB 523633 Warning
05 Lighting System – Hazard Diagnostics CAB 523633 Warning Right amber lights (cc# 515) is open circuit.

240-10D-9

Cont. SPN FMI Priority Description Go to
6 Lighting System – Hazard Diagnostics Right amber lights (cc# 515) is OFF when commanded ON by control unit CAB. CAB 523633 Warning
03 Control Unit CAB/CPM Overall Diagnostics Hazard lights indicator (cc# 555) is ON when commanded OFF by control unit CAB. CAB 523634 Warning
06 Control Unit CAB/CPM Overall Diagnostics Hazard lights indicator (cc# 555) is OFF when commanded ON by control unit CAB. CAB 523634 Warning
03 Feedrate enabled indicator (cc# 541) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 523635 Warning
06 Feedrate enabled indicator (cc# 541) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 523635 Warning
03 4WD low indicator (cc# 536) has voltage present when control unit CAB has turned low side driver ON. Four Wheel Drive Diagnostics CAB 523636 Warning
06 4WD low indicator (cc# 536) has no voltage present when control unit CAB has turned low side driver OFF. Four Wheel Drive Diagnostics CAB 523636 Warning
03 4WD high indicator (cc# 543) has voltage present when control unit CAB has turned low side driver ON. Four Wheel Drive Diagnostics CAB 523637 Warning
06 4WD high indicator (cc# 543) has no voltage present when control unit CAB has turned low side driver OFF. Four Wheel Drive Diagnostics CAB 523637 Warning
03 Road/field indicator (cc# 534) has voltage present when control unit CAB has turned low side driver ON. Starter Diagnostics or Road / Field Diagnostics CAB 523638 Warning
06 Road/field indicator (cc# 534) has no voltage present when control unit CAB has turned low side driver OFF. Road / Field Diagnostics CAB 523638 Warning
03 Lighting System – Hazard Diagnostics Right rear red light (cc# 517) is ON when commanded OFF by control unit CAB. CAB 523639 Warning
05 Lighting System – Hazard Diagnostics CAB 523639 Warning Right rear red light (cc# 517) is open circuit.
06 Lighting System – Hazard Diagnostics Right rear red light (cc# 517) is OFF when commanded ON by control unit CAB. CAB 523639 Warning
03 Lighting System – Hazard Diagnostics Left rear red light (cc# 518) is ON when commanded OFF by control unit CAB. CAB 523640 Warning
05 Lighting System – Hazard Diagnostics CAB 523640 Warning Left rear red light (cc# 518) is open circuit.

240-10D-10

Cont. SPN FMI Priority Description Go to
06 Lighting System – Hazard Diagnostics Left rear red light (cc# 518) is OFF when commanded ON by control unit CAB. CAB 523640 Warning
00 Heating, Ventilating and Air Conditioning Diagnostics Temperature adjust (cc# 075) is out of range at maximum – greater than 4.25 VDC. CAB 523641 Calibration
01 Heating, Ventilating and Air Conditioning Diagnostics Temperature adjust (cc# 075) is out of range at minimum – less than 0.25 VDC. CAB 523641 Calibration
03 Heating, Ventilating and Air Conditioning Diagnostics Temperature adjust (cc# 075) is out of range – greater than 4.50 VDC. CAB 523641 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics Temperature adjust (cc# 075) is out of range – less than 0.50 VDC. CAB 523641 Warning
13 Temperature adjust (cc# 075) has not been calibrated. Calibration Procedures CAB 523641 Information
16 Heating, Ventilating and Air Conditioning Diagnostics Temperature adjust (cc# 075) is out of range at minimum – greater than 1.00 VDC. CAB 523641 Calibration
18 Heating, Ventilating and Air Conditioning Diagnostics Temperature adjust (cc# 075) is out of range at maximum – less than 4.00 VDC. CAB 523641 Calibration
03 Heating, Ventilating and Air Conditioning Diagnostics CAN Bus message from control unit RCU that HVAC high pressure switch is open. CAB 523642 Warning
03 Hydrostatic Drive Control Diagnostics – Manual Handle position 1 (cc# 935) is out of range – greater than 4.5 VDC. CAB 523643 Warning
04 Hydrostatic Drive Control Diagnostics – Manual Handle position 1 (cc# 935) is out of range – less than 0.5 VDC. CAB 523643 Warning
11 One of the following conditions occurred: Separator engage ON switch (cc# 933) and separator engage OFF switch (cc# 931) are ON at the same time. Separator engage ON switch (cc# 933) and separator engage OFF switch (cc# 931) are OFF at the same time. Separator Engage Diagnostics CAB 523644 Warning
11 One of the following conditions occurred: Header engage switch (cc# 988) is ON when both header forward switch (cc# 987) and header reverse switch (cc# 989) are OFF. Header engage switch (cc# 988) is OFF when either header forward switch (cc# 987) or header reverse switch (cc# 989) is ON. Header engage switch (cc# 988) is ON when both header forward switch (cc# 987) and header reverse switch (cc# 989) are ON. Header Engage Diagnostics – Type A CAB 523645 Warning
Cont. SPN FMI Priority Description Go to
03 Heating, Ventilating and Air Conditioning Diagnostics Outlet air temperature sensor output (cc# 761) is out of range – greater than 4.93 VDC. CAB 523646 Warning
04 Heating, Ventilating and Air Conditioning Diagnostics Outlet air temperature sensor output (cc# 761) is out of range – less than 0.10 VDC. CAB 523646 Warning
03 Temperature door actuator high (cc# 771) and/or Temperature door actuator low (cc# 773) is ON when commanded OFF by control unit CAB. Heating, Ventilating and Air Conditioning Diagnostics CAB 523647 Warning
06 Heating, Ventilating and Air Conditioning Diagnostics Temperature door actuator low (cc# 773) is OFF when commanded ON by control unit CAB. CAB 523647 Warning
04 Control Unit CAB/CPM Overall Diagnostics CPM power 4 (cc# 052) less than 10.5 VDC at the CPM input. CAB 523648 Information
04 Control Unit CAB/CPM Overall Diagnostics CPM power 3 (cc# 042) less than 10.5 VDC at the CPM input. CAB 523649 Information
04 Control Unit CAB/CPM Overall Diagnostics CPM power 2 (cc# 032) less than 10.5 VDC at the CPM input. CAB 523650 Information
04 Control Unit CAB/CPM Overall Diagnostics CPM power 1 (cc# 022) less than 10.5 VDC at the CPM input. CAB 523653 Information
04 Control Unit CAB/CPM Overall Diagnostics CCU/CDU/GS2/Cab Power 1 (cc# 072) at connector X555 is less than 4.0 VDC. CAB 523665 Information
04 Control Unit CAB/CPM Overall Diagnostics CCU/CDU/GS2/Cab Power 1 (cc# 072) at connector X553 is less than 4.0 VDC. CAB 523666 Information
03 Chassis tilt engaged indicator (cc# 535) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 523667 Warning
06 Chassis tilt engaged indicator (cc# 535) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 523667 Warning
03 Function active indicator (cc# 537) has voltage present when control unit CAB has turned low side driver ON. Control Unit CAB/CPM Overall Diagnostics CAB 523668 Warning
06 Function active indicator (cc# 537) has no voltage present when control unit CAB has turned low side driver OFF. Control Unit CAB/CPM Overall Diagnostics CAB 523668 Warning
03 Heating, Ventilating and Air Conditioning Diagnostics Pressurizer fan motor (cc# 921) is ON when commanded OFF by control unit CAB. CAB 523672 Warning
05 Heating, Ventilating and Air Conditioning Diagnostics CAB 523672 Warning Pressurizer fan motor (cc# 921) is open circuit.
Cont. SPN FMI Priority Description Go to
06 Heating, Ventilating and Air Conditioning Diagnostics Pressurizer fan motor (cc# 921) is OFF when commanded ON by control unit CAB. CAB 523672 Warning
05 Control Unit CAB/CPM Overall Diagnostics Chassis ground (cc# 010) not connected to ground. CAB 523673 Information
03 During shut-down, key switch run signal (cc# 013) is OFF, system wakeup power (cc# 006) commanded OFF but is sensed ON. Will be stored code only. Power Distribution – Wake-up Power Diagnostics CAB 523746 Warning
04 During start-up, key switch run signal (cc# 013) is ON but system wakeup power (cc# 006) is OFF before commanded ON. Power Distribution – Wake-up Power Diagnostics CAB 523746 Warning
06 Power Distribution – Wake-up Power Diagnostics System wakeup power (cc# 006) is OFF when commanded ON by control unit CAB. CAB 523746 Warning

Diagnostic Trouble Codes – CDU – Cornerpost Display Unit 240-10D-12 9570 STS, 9670 STS, 9770 STS, 9870 STS

Cont. SPN FMI Priority Description Go to
12 Control unit CDU has reset itself due to watchdog timer. CAN Bus Diagnostics CDU 629 Service Alert
12 CAN Bus 1 message is not arriving on time or missing. CAN Bus Diagnostics CDU 639 Service Alert
14 CAN Bus Diagnostics CDU 639 Service Alert No CAN Bus messages are arriving.
03 Control Unit CDU Overall Diagnostics CDU 523370 Service Alert Cornerpost switch matrix shorted high

Diagnostic Trouble Codes – ECU – Engine Control Unit 240-10D-13

Control Unit SPN FMI Priority Description Go to
CAN Bus message containing throttle input not valid or not received. Section 220 – Engine System – Engine Diagnostics ECU 91 09 Information
Section 220 – Engine System – Engine Diagnostics ECU 94 01 Stop Fuel pressure too low – most severe level.
Section 220 – Engine System – Engine Diagnostics ECU 94 03 Warning Fuel pressure sensor voltage out of range high.
Section 220 – Engine System – Engine Diagnostics ECU 94 04 Warning Fuel pressure sensor voltage out of range low.
Section 220 – Engine System – Engine Diagnostics ECU 94 16 Warning Fuel pressure too high – moderately severe level.
Section 220 – Engine System – Engine Diagnostics ECU 94 17 Warning Fuel pressure too low – least severe level.
Section 220 – Engine System – Engine Diagnostics ECU 94 18 Warning Fuel pressure too low – moderately severe level.
Section 220 – Engine System – Engine Diagnostics ECU 97 03 Warning Water in fuel sensor voltage out of range high.
Section 220 – Engine System – Engine Diagnostics ECU 97 04 Warning Water in fuel sensor voltage out of range low.
Section 220 – Engine System – Engine Diagnostics ECU 97 16 Stop Water detected in fuel.
Section 220 – Engine System – Engine Diagnostics ECU 100 01 Stop Oil pressure low – most severe level.
Oil pressure sensor (cc# 5467) voltage out of range high. Section 220 – Engine System – Engine Diagnostics ECU 100 03 Warning
Oil pressure sensor (cc# 5467) voltage out of range low. Section 220 – Engine System – Engine Diagnostics ECU 100 04 Warning
Section 220 – Engine System – Engine Diagnostics ECU 100 18 Warning Oil pressure low – moderately severe level.
Section 220 – Engine System – Engine Diagnostics ECU 100 31 Warning Oil pressure detected at zero engine speed.
Predicted boost pressure and measured boost pressure mismatch. Section 220 – Engine System – Engine Diagnostics ECU 102 02 Warning
Manifold air pressure sensor (cc# 5468) voltage out of range high. Section 220 – Engine System – Engine Diagnostics ECU 102 03 Warning
Manifold air pressure sensor (cc# 5468) voltage out of range low. Section 220 – Engine System – Engine Diagnostics ECU 102 04 Warning
Turbocharger speed sensor (cc# 5435) speed too high – most severe level. Section 220 – Engine System – Engine Diagnostics ECU 103 00 Warning
Turbocharger speed sensor (cc# 5435) speed incorrect. Predicted speed and measured speed mismatch. Section 220 – Engine System – Engine Diagnostics ECU 103 02 Warning
Open circuit detected in turbocharger speed sensor (cc# 5435). Section 220 – Engine System – Engine Diagnostics ECU 103 05 Warning
Control Unit SPN FMI Priority Description Go to
Short circuit detected in turbocharger speed sensor (cc# 5435). Section 220 – Engine System – Engine Diagnostics ECU 103 06 Warning
Turbocharger speed sensor (cc# 5435) speed incorrect. Section 220 – Engine System – Engine Diagnostics ECU 103 08 Warning
Turbocharger speed sensor (cc# 5435) input missing. Section 220 – Engine System – Engine Diagnostics ECU 103 31 Warning
Engine manifold air temperature too high – most severe level. Maximum power level is derated. Power boost is disabled. Section 220 – Engine System – Engine Diagnostics ECU 105 00 Stop
Engine manifold air temperature sensor voltage is out of range high. Section 220 – Engine System – Engine Diagnostics ECU 105 03 Warning
Engine manifold air temperature sensor voltage is out of range low. Section 220 – Engine System – Engine Diagnostics ECU 105 04 Warning
Engine manifold air temperature too high – least severe level. Section 220 – Engine System – Engine Diagnostics ECU 105 15 Warning
Engine manifold air temperature too high – moderately severe level. Maximum power level is derated. Power boost is disabled. Section 220 – Engine System – Engine Diagnostics ECU 105 16 Warning
Air filter restricted switch indicates a plugged air filter. Section 220 – Engine System – Engine Diagnostics ECU 107 00 Warning
Section 220 – Engine System – Engine Diagnostics ECU 108 02 Warning Barometric pressure invalid
Engine coolant temperature too high – most severe level. Maximum power level is derated. Power boost is disabled. Section 220 – Engine System – Engine Diagnostics ECU 110 00 Stop
Engine coolant temperature sensor voltage is out of range high. Section 220 – Engine System – Engine Diagnostics ECU 110 03 Warning
Engine coolant temperature sensor voltage is out of range low. Section 220 – Engine System – Engine Diagnostics ECU 110 04 Warning
Engine coolant temperature too high – least severe level. Maximum power level is derated. Power boost is disabled. Section 220 – Engine System – Engine Diagnostics ECU 110 15 Warning
Engine coolant temperature too high – moderately severe level. Maximum power level is derated. Power boost is disabled. Section 220 – Engine System – Engine Diagnostics ECU 110 16 Warning
Engine coolant temperature too low – least severe level. Section 220 – Engine System – Engine Diagnostics ECU 110 17 Warning
Section 220 – Engine System – Engine Diagnostics ECU 157 01 Stop Fuel pressure low – most severe level. (6135)
Rail pressure sensor (cc# 5475) voltage out of range high. (6068, 6090) Section 220 – Engine System – Engine Diagnostics ECU 157 03 Stop
Fuel pressure sensor (cc# 5469) voltage out of range high. (6135) Section 220 – Engine System – Engine Diagnostics ECU 157 03 Warning
Rail pressure sensor (cc# 5475) voltage out of range low. (6068, 6090) Section 220 – Engine System – Engine Diagnostics ECU 157 04 Stop
Control Unit SPN FMI Priority Description Go to
Fuel pressure sensor (cc# 5469) voltage out of range low. (6135) Section 220 – Engine System – Engine Diagnostics ECU 157 04 Warning
Rail pressure (cc# 5475) drops too fast when engine is motoring and high pressure pump is off. (6068, 6090) Section 220 – Engine System – Engine Diagnostics ECU 157 10 Warning
Fuel pressure high – moderately severe level. (6135) Section 220 – Engine System – Engine Diagnostics ECU 157 16 Warning
Rail pressure (cc# 5475) is below 10 mPa during starting. (6068, 6090) Section 220 – Engine System – Engine Diagnostics ECU 157 17 Warning
Fuel pressure low – moderately severe level. (6135) Section 220 – Engine System – Engine Diagnostics ECU 157 18 Warning
Controller not powered down properly. Battery voltage does not go to 0 VDC. Section 220 – Engine System – Engine Diagnostics ECU 158 17 Warning
Section 220 – Engine System – Engine Diagnostics ECU 174 00 Warning Engine fuel temperature high – most severe level
Engine fuel temperature sensor voltage is out of range high. Section 220 – Engine System – Engine Diagnostics ECU 174 03 Warning
Engine fuel temperature sensor voltage is out of range low. Section 220 – Engine System – Engine Diagnostics ECU 174 04 Warning
Engine fuel temperature too high – moderately severe level. Section 220 – Engine System – Engine Diagnostics ECU 174 16 Warning
Section 220 – Engine System – Engine Diagnostics ECU 189 00 Stop Engine speed derated
Exhaust gas recirculation temperature high – most severe level. Section 220 – Engine System – Engine Diagnostics ECU 412 00 Stop
Section 220 – Engine System – Engine Diagnostics ECU 412 03 Warning Exhaust temperature out of range high.
Section 220 – Engine System – Engine Diagnostics ECU 412 04 Warning Exhaust temperature out of range low.
Exhaust gas recirculation temperature high – least severe level Section 220 – Engine System – Engine Diagnostics ECU 412 15 Warning
Exhaust gas recirculation temperature high – moderately severe level. Section 220 – Engine System – Engine Diagnostics ECU 412 16 Stop
The injector driver has detected a short to voltage in the injector wiring. Section 220 – Engine System – Engine Diagnostics ECU 611 03 Stop
The injector driver has detected a short to ground in the injector wiring. Section 220 – Engine System – Engine Diagnostics ECU 611 04 Stop
Injector pull-in current too low or hold current incorrect. Section 220 – Engine System – Engine Diagnostics ECU 627 01 Warning
Section 220 – Engine System – Engine Diagnostics ECU 627 18 Warning Low Voltage
Section 220 – Engine System – Engine Diagnostics ECU 629 13 Stop Control unit ECU has not been programmed.
Electrical noise is detected on the engine position signal (cc# 5445). Section 220 – Engine System – Engine Diagnostics ECU 636 02 Warning
Control Unit SPN FMI Priority Description Go to
Engine position signal (cc# 5445) current too low. Section 220 – Engine System – Engine Diagnostics ECU 636 05 Warning
Engine position signal (cc# 5445) current too high. Section 220 – Engine System – Engine Diagnostics ECU 636 06 Warning
Engine position signal (cc# 5445) signal is missing. Section 220 – Engine System – Engine Diagnostics ECU 636 08 Warning
Engine position signal (cc# 5445) signal has incorrect pulse pattern. Section 220 – Engine System – Engine Diagnostics ECU 636 10 Warning
Electrical noise detected on the engine timing signal (cc# 5447). Section 220 – Engine System – Engine Diagnostics ECU 637 02 Warning
Section 220 – Engine System – Engine Diagnostics ECU 637 05 Warning Engine timing signal (cc# 5447) current too low.
Section 220 – Engine System – Engine Diagnostics ECU 637 06 Warning Engine timing signal (cc# 5447) current too high.
Position relationship between engine timing signal (cc# 5447) and engine position signal (cc# 5445) not correct. Section 220 – Engine System – Engine Diagnostics ECU 637 07 Warning
Section 220 – Engine System – Engine Diagnostics ECU 637 08 Warning Engine timing signal (cc# 5447) signal is missing.
Engine timing signal (cc# 5447) signal has incorrect pulse pattern. Section 220 – Engine System – Engine Diagnostics ECU 637 10 Warning
Turbocharger actuator had to be power cycled too many times due to actuation or learn failures. Section 220 – Engine System – Engine Diagnostics ECU 641 04 Warning
Section 220 – Engine System – Engine Diagnostics ECU 641 05 Warning Turbocharger actuator current too low.
Loss of communication between the turbocharger controller and control unit ECU. Section 220 – Engine System – Engine Diagnostics ECU 641 12 Warning
Section 220 – Engine System – Engine Diagnostics ECU 641 13 Warning Turbocharger learn error.
Turbocharger temperature too high – moderately severe level. Section 220 – Engine System – Engine Diagnostics ECU 641 16 Warning
Section 220 – Engine System – Engine Diagnostics ECU 651 02 Stop Injector #1 part number invalid.
Section 220 – Engine System – Engine Diagnostics ECU 651 05 Warning Current to injector #1 is less than expected.
Section 220 – Engine System – Engine Diagnostics ECU 651 06 Warning Current to injector #1 increases too rapidly.
The fuel flow to cylinder #1 is lower than expected. Section 220 – Engine System – Engine Diagnostics ECU 651 07 Warning
Injector #1 part number is correct but calibration string is not what is expected. Section 220 – Engine System – Engine Diagnostics ECU 651 13 Warning
Section 220 – Engine System – Engine Diagnostics ECU 652 02 Stop Injector #2 part number invalid
Section 220 – Engine System – Engine Diagnostics ECU 652 05 Warning The current to injector #2 is less than expected.
Control Unit SPN FMI Priority Description Go to
Section 220 – Engine System – Engine Diagnostics ECU 652 06 Warning The current to injector #2 increases too rapidly.
The fuel flow to cylinder #2 is lower than expected. Section 220 – Engine System – Engine Diagnostics ECU 652 07 Warning
Injector #2 part number is correct but calibration string is not what is expected. Section 220 – Engine System – Engine Diagnostics ECU 652 13 Warning
Section 220 – Engine System – Engine Diagnostics ECU 653 02 Stop Injector #3 part number invalid
Section 220 – Engine System – Engine Diagnostics ECU 653 05 Warning The current to injector #3 is less than expected.
Section 220 – Engine System – Engine Diagnostics ECU 653 06 Warning The current to injector #3 increases too rapidly.
The fuel flow to cylinder #3 is lower than expected. Section 220 – Engine System – Engine Diagnostics ECU 653 07 Warning
Injector #3 part number is correct but calibration string is not what is expected. Section 220 – Engine System – Engine Diagnostics ECU 653 13 Warning
Section 220 – Engine System – Engine Diagnostics ECU 654 02 Stop Injector #4 part number invalid
Section 220 – Engine System – Engine Diagnostics ECU 654 05 Warning The current to injector #4 is less than expected.
Section 220 – Engine System – Engine Diagnostics ECU 654 06 Warning The current to injector #4 increases too rapidly.
The fuel flow to cylinder #4 is lower than expected. Section 220 – Engine System – Engine Diagnostics ECU 654 07 Warning
Injector #4 part number is correct but calibration string is not what is expected. Section 220 – Engine System – Engine Diagnostics ECU 654 13 Warning
Section 220 – Engine System – Engine Diagnostics ECU 655 02 Stop Injector #5 part number invalid
Section 220 – Engine System – Engine Diagnostics ECU 655 05 Warning The current to injector #5 is less than expected.
Section 220 – Engine System – Engine Diagnostics ECU 655 06 Warning The current to injector #5 increases too rapidly.
The fuel flow to cylinder #5 is lower than expected. Section 220 – Engine System – Engine Diagnostics ECU 655 07 Warning
Injector #5 part number is correct but calibration string is not what is expected. Section 220 – Engine System – Engine Diagnostics ECU 655 13 Warning
Section 220 – Engine System – Engine Diagnostics ECU 656 02 Stop Injector #6 part number invalid
Section 220 – Engine System – Engine Diagnostics ECU 656 05 Warning The current to injector #6 is less than expected.
Section 220 – Engine System – Engine Diagnostics ECU 656 06 Warning The current to injector #6 increases too rapidly.
The fuel flow to cylinder #6 is lower than expected. Section 220 – Engine System – Engine Diagnostics ECU 656 07 Warning
Control Unit SPN FMI Priority Description Go to
Injector #6 part number is correct but calibration string is not what is expected. Section 220 – Engine System – Engine Diagnostics ECU 656 13 Warning
Section 220 – Engine System – Engine Diagnostics ECU 676 03 Warning Glow plug relay stuck on or shorted to power.
Section 220 – Engine System – Engine Diagnostics ECU 676 05 Warning Glow plug relay failed or circuit open.
Section 220 – Engine System – Engine Diagnostics ECU 1075 05 Warning Electric fuel pump current is too low.
Section 220 – Engine System – Engine Diagnostics ECU 1075 06 Warning Electric fuel pump current is too high.
Section 220 – Engine System – Engine Diagnostics ECU 1075 12 Warning Electric fuel pump failed.
Control unit ECU temperature too high – most severe level. Section 220 – Engine System – Engine Diagnostics ECU 1136 00 Stop
Control unit ECU temperature too high – moderately severe level. Section 220 – Engine System – Engine Diagnostics ECU 1136 16 Warning
Turbocharger compressor inlet temperature (cc# 5516) out of range high. Section 220 – Engine System – Engine Diagnostics ECU 1172 03 Warning
Turbocharger compressor inlet temperature (cc# 5516) out of range low. Section 220 – Engine System – Engine Diagnostics ECU 1172 04 Warning
Turbocharger turbine inlet temperature too high – most severe level. This is a value calculated from turbocharger speed. Section 220 – Engine System – Engine Diagnostics ECU 1180 00 Stop
Turbocharger turbine inlet temperature too high – moderately severe level. This is a value calculated from turbocharger speed. Section 220 – Engine System – Engine Diagnostics ECU 1180 16 Warning
Driver detects problem in circuit to pump solenoid low (cc# 178). Circuit has short to battery voltage. Detected only during harness diagnostics. Section 220 – Engine System – Engine Diagnostics ECU 1347 03 Stop
Driver detects problem in circuit to driver high (cc# 5424). Section 220 – Engine System – Engine Diagnostics ECU 1347 05 Stop
Rail pressure control is unable to match required rail pressure. It may be either too high or too low. Section 220 – Engine System – Engine Diagnostics ECU 1347 07 Warning
Engine protection – power derated due to other faults. This code occurs in conjunction with other codes that indicate faults. Section 220 – Engine System – Engine Diagnostics ECU 1569 31 Warning
Section 220 – Engine System – Engine Diagnostics ECU 2000 13 Stop Control unit ECU security violation.
Exhaust gas recirculation fresh air temperature high – most severe level. Engine will derate. Section 220 – Engine System – Engine Diagnostics ECU 2630 00 Stop
Exhaust gas recirculation fresh air temperature signal (cc# 5455) out of range high. Section 220 – Engine System – Engine Diagnostics ECU 2630 03 Warning
Exhaust gas recirculation fresh air temperature signal (cc# 5455) out of range low. Section 220 – Engine System – Engine Diagnostics ECU 2630 04 Warning
Control Unit SPN FMI Priority Description Go to
Exhaust gas recirculation fresh air temperature high – least severe level Section 220 – Engine System – Engine Diagnostics ECU 2630 15 Warning
Exhaust gas recirculation fresh air temperature high – moderately severe level. Engine will derate. Section 220 – Engine System – Engine Diagnostics ECU 2630 16 Warning
Exhaust gas recirculation flow/temperature mismatch Section 220 – Engine System – Engine Diagnostics ECU 2659 02 Warning
Exhaust gas recirculation flow higher than expected – least severe level Section 220 – Engine System – Engine Diagnostics ECU 2659 15 Warning
Exhaust gas recirculation flow lower than expected – least severe level Section 220 – Engine System – Engine Diagnostics ECU 2659 17 Warning
Turbocharger compressor outlet temperature high – moderately severe level. Engine will derate. This is a value calculated from compressor inlet temperature and turbocharger speed. Section 220 – Engine System – Engine Diagnostics ECU 2790 16 Warning
Exhaust gas recirculation valve position signal (cc# 5425) voltage mismatch Section 220 – Engine System – Engine Diagnostics ECU 2791 02 Warning
Exhaust gas recirculation valve position signal (cc# 5425) out of range high. Section 220 – Engine System – Engine Diagnostics ECU 2791 03 Warning
Exhaust gas recirculation valve position signal (cc# 5425) out of range low. Section 220 – Engine System – Engine Diagnostics ECU 2791 04 Warning
Exhaust gas recirculation valve position signal (cc# 5425) current below normal. Section 220 – Engine System – Engine Diagnostics ECU 2791 05 Warning
Exhaust gas recirculation valve position signal (cc# 5425) current above normal. Section 220 – Engine System – Engine Diagnostics ECU 2791 06 Warning
Section 220 – Engine System – Engine Diagnostics ECU 2791 07 Warning Exhaust gas recirculation valve not responding.
Section 220 – Engine System – Engine Diagnostics ECU 2791 13 Warning Exhaust gas recirculation valve out of calibration.
Section 220 – Engine System – Engine Diagnostics ECU 2791 14 Stop Exhaust gas recirculation valve turned off.
Section 220 – Engine System – Engine Diagnostics ECU 2791 31 Warning Exhaust gas recirculation valve position error.
Vane position feedback from variable geometry turbocharger is invalid. Engine will derate. Section 220 – Engine System – Engine Diagnostics ECU 2795 07 Warning
Controller is unable to obtain variable geometry turbocharger position. Engine will derate. Section 220 – Engine System – Engine Diagnostics ECU 2795 12 Warning
Section 220 – Engine System – Engine Diagnostics ECU 3509 03 Stop Sensor supply voltage #1 out of range high.
Section 220 – Engine System – Engine Diagnostics ECU 3509 04 Stop Sensor supply voltage #1 out of range low.
Sensor supply voltage #2 (cc# 5416) out of range high. Section 220 – Engine System – Engine Diagnostics ECU 3510 03 Warning
Sensor supply voltage #2 (cc# 5416) out of range low. Section 220 – Engine System – Engine Diagnostics ECU 3510 04 Warning
Control Unit SPN FMI Priority Description Go to
Section 220 – Engine System – Engine Diagnostics ECU 3511 03 Warning Sensor supply voltage #3 out of range high.
Section 220 – Engine System – Engine Diagnostics ECU 3511 04 Warning Sensor supply voltage #3 out of range low.
Section 220 – Engine System – Engine Diagnostics ECU 3512 03 Warning Sensor supply voltage #4 out of range high.
Section 220 – Engine System – Engine Diagnostics ECU 3512 04 Warning Sensor supply voltage #4 out of range low.
Sensor supply voltage #5 (cc# 5511) out of range high. Section 220 – Engine System – Engine Diagnostics ECU 3513 03 Warning
Sensor supply voltage #5 (cc# 5511) out of range low. Section 220 – Engine System – Engine Diagnostics ECU 3513 04 Warning
Exhaust gas recirculation 2 valve position signal (cc# 5515) voltage mismatch Section 220 – Engine System – Engine Diagnostics ECU 3822 02 Warning
Exhaust gas recirculation 2 valve position signal (cc# 5515) out of range high. Section 220 – Engine System – Engine Diagnostics ECU 3822 03 Warning
Exhaust gas recirculation 2 valve position signal (cc# 5515) out of range low. Section 220 – Engine System – Engine Diagnostics ECU 3822 04 Warning
Exhaust gas recirculation 2 valve position signal (cc# 5515) current below normal. Section 220 – Engine System – Engine Diagnostics ECU 3822 05 Warning
Exhaust gas recirculation 2 valve position signal (cc# 5515) current above normal. Section 220 – Engine System – Engine Diagnostics ECU 3822 06 Warning
Section 220 – Engine System – Engine Diagnostics ECU 3822 07 Warning Exhaust gas recirculation 2 valve not responding.
Exhaust gas recirculation 2 valve out of calibration. Section 220 – Engine System – Engine Diagnostics ECU 3822 13 Warning
Section 220 – Engine System – Engine Diagnostics ECU 3822 14 Stop Exhaust gas recirculation 2 valve turned off.
Section 220 – Engine System – Engine Diagnostics ECU 3822 31 Warning Exhaust gas recirculation 2 valve position error.

Diagnostic Trouble Codes – HMM – Moisture Sensor

Cont. SPN FMI Priority Description Go to
12 Moisture sensor has reset itself due to watchdog timer. Moisture Sensor Diagnostics HMM 629 Info
18 AMS power (cc# 912) voltage too low, less than 8V. Data may be lost when key switch is turned off. Moisture Sensor Diagnostics HMM 3509 Service Alert
16 Mass flow sensor supply (cc# 938) voltage too high, greater than 5.35V. Moisture Sensor Diagnostics HMM 3510 Service Alert
18 Mass flow sensor supply (cc# 938) voltage too low, less than 4.65V. Moisture Sensor Diagnostics HMM 3510 Service Alert
16 Internal analog voltage too high, greater than 2.7V. Moisture Sensor Diagnostics HMM 3511 Service Alert
18 Moisture Sensor Diagnostics HMM 3511 Service Alert Internal analog voltage too low, less than 2.3V.
02 Moisture Sensor Diagnostics HMM 201000 Info Grain is too dry to measure.
16 Over temperature. Moisture sensor will not operate when temperature is greater than 85 ÂșC. Moisture Sensor Diagnostics HMM 522878 Service Alert
12 Moisture Sensor Diagnostics HMM 523105 Service Alert Motor failed to move plunger.
14 Moisture Sensor Diagnostics HMM 523105 Service Alert Motor failed to move plunger during initialization.
11 Moisture Sensor Diagnostics HMM 523106 Service Alert Relay failure.
06 Moisture Sensor Diagnostics HMM 523107 Service Alert Motor shorted.
07 Moisture Sensor Diagnostics HMM 523107 Service Alert Plunger initialization failure.
03 Moisture Sensor Diagnostics HMM 523313 Service Alert Mass flow sensor signal (cc# 939) is too high.
04 Moisture Sensor Diagnostics HMM 523313 Service Alert Mass flow sensor signal (cc# 939) is too low.
18 RCU 12V switched voltage (cc# 922) too low, less than 10V. Moisture Sensor Diagnostics HMM 523316 Service Alert

Diagnostic Trouble Codes – LC1 – Control Unit LC1 and Left Power Module 1

Cont. SPN FMI Priority Description Go to
12 Control Unit LC1/LPM1 Overall Diagnostics Control unit LC1 has reset itself due to watchdog timer. LC1 629 Service Alert
12 CAN Bus 1 message is not arriving on time or missing. Reserved by JDOS but disabled. CAN Bus Diagnostics LC1 639 Service Alert
14 No CAN Bus 1 messages are arriving. Reserved by JDOS but disabled. CAN Bus Diagnostics LC1 639 Service Alert
03 Shift lock solenoid (cc# 209) is ON when commanded OFF by control unit LC1. LC1 740 Service Alert
LC1 740 05 Service Alert Shift lock solenoid (cc# 209) is open circuit.
06 Shift lock solenoid (cc# 209) is OFF when commanded ON by control unit LC1. LC1 740 Service Alert
09 Local Link System – LC1/LPM1 Diagnostics Local CAN Bus message is not arriving on time or missing. LC1 1231 Service Alert
03 Rotor drive pressure (cc# 723) out of range high. (STS) Rotor Pressure Sensor Diagnostics LC1 1388 Service Alert
04 Rotor drive pressure (cc# 723) out of range low. (STS) Rotor Pressure Sensor Diagnostics LC1 1388 Service Alert
00 Threshing clearance (cc# 833) calibration voltage is out of range at maximum – greater than 4.5 VDC. (STS) Threshing Clearance Display Diagnostics LC1 1486 Calibration
01 Threshing clearance (cc# 833) calibration voltage is out of range at minimum – less than 0.5 VDC. (STS) Threshing Clearance Display Diagnostics LC1 1486 Calibration
03 Threshing Clearance Display Diagnostics Threshing clearance sensor (cc# 833) out of range high. (STS) LC1 1486 Service Alert
04 Threshing Clearance Display Diagnostics Threshing clearance sensor (cc# 833) out of range low. (STS) LC1 1486 Service Alert
Threshing Clearance Display Diagnostics LC1 1486 13 Info Threshing clearance sensor not calibrated.
Cleaning Fan Speed Display Diagnostics Cleaning fan speed (cc# 606) has no signal. Sensor voltage out of range high. LC1 1489 03 Service Alert
Cleaning Fan Speed Display Diagnostics Cleaning fan speed (cc# 606) has no signal. Sensor voltage out of range low. LC1 1489 04 Service Alert
Tailings monitor system failure. Tailings sensors have read the same value for 10 seconds and are not full. Tailings Monitor Diagnostics LC1 1493 12 Service Alert
Tailings elevator speed (cc# 616) has no signal. Sensor voltage out of range high. Tailings Elevator Speed Diagnostics LC1 1496 03 Service Alert
Cont. SPN FMI Priority Description Go to
04 Tailings elevator speed (cc# 616) has no signal. Sensor voltage out of range low. Tailings Elevator Speed Diagnostics LC1 1496 Service Alert
03 Header Engage Diagnostics – Type A Header engage (cc# 401) is ON when commanded OFF by control unit LC1. LC1 1498 Stop
05 Header Engage Diagnostics – Type A LC1 1498 Service Alert Header engage (cc# 401) is open circuit.
06 Header Engage Diagnostics – Type A Header engage (cc# 401) is OFF when commanded ON by control unit LC1. LC1 1498 Service Alert
12 Header Engage Diagnostics – Type A LC1 1498 Service Alert Driver for header engage (cc# 401) is faulty.
13 Calibration Procedures LC1 1515 Info Header not calibrated.
03 Active Header Height Control Diagnostics – Type D Header lift cylinder pressure sensor (cc# 704) is out of range – greater than 4.5 VDC. LC1 1517 Service Alert
04 Active Header Height Control Diagnostics – Type D Header lift cylinder pressure sensor (cc# 704) is out of range – less than 0.5 VDC. LC1 1517 Service Alert
02 Voltage of cc# 431, 433, 434 or 435 changed while operating in automatic header height control mode. Active Header Height Control Diagnostics LC1 1518 Info
00 Feeder house Raise/Lower Speed Calibration – The feeder house did not raise when the applied current was greater than 1500mA Header Raise/Lower Diagnostics LC1 1519 Calibration
01 Feeder House Raise/Lower Speed Calibration – feeder house began raising when the applied current was less than 500mA Header Raise/Lower Diagnostics LC1 1519 Calibration
03 Header raise solenoid (cc# 427) is ON when commanded OFF by control unit LC1. Header Raise/Lower Diagnostics LC1 1519 Service Alert
04 Header raise solenoid (cc# 427) is OFF when commanded ON by control unit LC1. Header Raise/Lower Diagnostics LC1 1519 Service Alert
05 Header Raise/Lower Diagnostics LC1 1519 Service Alert Header raise solenoid (cc# 427) is open circuit.
06 Header Raise/Lower Diagnostics LC1 1519 Service Alert Header raise solenoid (cc# 427) is over current.
12 Driver for header raise solenoid (cc# 427) is Faulty. Header Raise/Lower Diagnostics LC1 1519 Service Alert
13 Feeder house raise/lower speed calibration has not been performed Calibration Procedures LC1 1519 Service Alert
00 Feeder house Raise/Lower Speed Calibration – The feeder house did not lower when the applied current was greater than 1500mA Header Raise/Lower Diagnostics LC1 1520 Calibration
Cont. SPN FMI Priority Description Go to
01 Feeder house Raise/Lower Speed Calibration – The feeder house began lowering when the applied current was less than 500mA Header Raise/Lower Diagnostics LC1 1520 Calibration
03 Header lower solenoid (cc# 407) is ON when commanded OFF by control unit LC1. Header Raise/Lower Diagnostics LC1 1520 Service Alert
04 Header lower solenoid (cc# 407) is OFF when commanded ON by control unit LC1. Header Raise/Lower Diagnostics LC1 1520 Service Alert
05 Header Raise/Lower Diagnostics LC1 1520 Service Alert Header lower solenoid (cc# 407) is open circuit.
06 Header Raise/Lower Diagnostics LC1 1520 Service Alert Header lower solenoid (cc# 407) is over current.
12 Driver for header lower solenoid (cc# 407) is faulty Header Raise/Lower Diagnostics LC1 1520 Service Alert
03 Header tilt left solenoid (cc# 408) is ON when commanded OFF by control unit LC1. Lateral Tilt – Manual Diagnostics LC1 1521 Service Alert
05 Lateral Tilt – Manual Diagnostics LC1 1521 Service Alert Header tilt left solenoid (cc# 408) is open circuit.
06 Header tilt left solenoid (cc# 408) is OFF when commanded ON by control unit LC1. Lateral Tilt – Manual Diagnostics LC1 1521 Service Alert
12 Driver for header tilt left solenoid (cc# 408) is faulty. Lateral Tilt – Manual Diagnostics LC1 1521 Service Alert
03 Header tilt right solenoid (cc# 409) is ON when commanded OFF by control unit LC1. Lateral Tilt – Manual Diagnostics LC1 1522 Service Alert
05 Header tilt right solenoid (cc# 409) is open circuit. Lateral Tilt – Manual Diagnostics LC1 1522 Service Alert
06 Header tilt right solenoid (cc# 409) is OFF when commanded ON by control unit LC1. Lateral Tilt – Manual Diagnostics LC1 1522 Service Alert
12 Driver for header tilt right solenoid (cc# 409) is faulty. Lateral Tilt – Manual Diagnostics LC1 1522 Service Alert
03 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics Reel extend solenoid (cc# 418) is ON when commanded OFF by control unit LC1. LC1 1524 Service Alert
05 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics LC1 1524 Service Alert Reel extend solenoid (cc# 418) is open circuit.
Cont. SPN FMI Priority Description Go to
06 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics Reel extend solenoid (cc# 418) is OFF when commanded ON by control unit LC1. LC1 1524 Service Alert
12 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics LC1 1524 Service Alert Driver for reel extend solenoid (cc# 418) is faulty.
03 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics Reel retract solenoid (cc# 419) is ON when commanded OFF by control unit LC1. LC1 1525 Service Alert
05 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics LC1 1525 Service Alert Reel retract solenoid (cc# 419) is open circuit.
06 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics Reel retract solenoid (cc# 419) is OFF when commanded ON by control unit LC1. LC1 1525 Service Alert
12 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics – Deck Plate Adjust Diagnostics LC1 1525 Service Alert Driver for reel retract solenoid (cc# 419) is faulty.
03 Reel Raise/Lower Diagnostics Feeder House Speed Adjust Diagnostics – Type A s – Cutterbar Pressure Adjust Diagnostics Reel raise solenoid (cc# 416) is ON when commanded OFF by control unit LC1. LC1 1526 Service Alert
Cont. SPN FMI Priority Description Go to
12 Active Header Height Control Diagnostics – Type D Driver for accumulator shutoff solenoid (cc# 484) is faulty. LC1 1529 Service Alert
03 Active Header Height Control Diagnostics – Type A Feeder house position sensor (cc# 814) is out of range – greater than 4.5 VDC. LC1 1533 Service Alert
04 Active Header Height Control Diagnostics – Type A Feeder house position sensor (cc# 814) is out of range – less than 0.5 VDC. LC1 1533 Service Alert
00 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – left height sensor (cc# 816) voltage is too high – greater than 4.75 VDC. LC1 1534 Calibration
01 Header Calibration – left height sensor (cc# 816) voltage is too low – less than 0.25 VDC. (Sensor is expected since right header height sensor was detected). Active Header Height Control Diagnostics – Type B or Type C LC1 1534 Calibration
03 Active Header Height Control Diagnostics – Type B or Type C – Lateral Tilt – Automatic Diagnostics Left header height sensor (cc# 816) is out of range – greater than 4.5 VDC. LC1 1534 Service Alert
04 Active Header Height Control Diagnostics – Type B or Type C – Lateral Tilt – Automatic Diagnostics Left header height sensor (cc# 816) is out of range – less than 0.5 VDC. LC1 1534 Service Alert
07 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – left height sensor (cc# 816) voltage range is less than 2.00 VDC. LC1 1534 Calibration
10 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – center height sensor (cc# 817) raised voltage is less than lowered voltage. LC1 1534 Calibration
00 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – right height sensor (cc# 818) voltage is too high – greater than 4.75 VDC. LC1 1535 Calibration
01 Header Calibration – right height sensor (cc# 818) voltage is too low – less than 0.25 VDC. (Sensor is expected since left header height sensor was detected). Active Header Height Control Diagnostics – Type B or Type C LC1 1535 Calibration
03 Active Header Height Control Diagnostics – Type B or Type C – Lateral Tilt – Automatic Diagnostics Right header height sensor (cc# 818) is out of range – greater than 4.5 VDC. LC1 1535 Service Alert
04 Active Header Height Control Diagnostics – Type B or Type C – Lateral Tilt – Automatic Diagnostics Right header height sensor (cc# 818) is out of range – less than 0.5 VDC. LC1 1535 Service Alert
Cont. SPN FMI Priority Description Go to
07 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – right height sensor (cc# 818) voltage range is less than 2.00 VDC. LC1 1535 Calibration
10 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – right height sensor (cc# 818) raised voltage is less than lowered voltage. LC1 1535 Calibration
00 Active Header Height Control Diagnostics – Type B or Type C – Active Header Height Control Diagnostics – Type E Header Calibration – center height sensor (cc# 817) voltage is too high – greater than 4.75 VDC. LC1 1536 Calibration
03 Active Header Height Control Diagnostics – Type B or Type C – Active Header Height Control Diagnostics – Type E Center header height sensor (cc# 817) is out of range – greater than 4.5 VDC. LC1 1536 Service Alert
04 Active Header Height Control Diagnostics – Type B or Type C – Active Header Height Control Diagnostics – Type E Center header height sensor (cc# 817) is out of range – less than 0.5 VDC. LC1 1536 Service Alert
07 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – center height sensor (cc# 817) voltage range is less than 2.00 VDC. LC1 1536 Calibration
10 Active Header Height Control Diagnostics – Type B or Type C Header Calibration – center height sensor (cc# 817) raise voltage is less than lowered voltage. LC1 1536 Calibration
03 Clean Grain Elevator Speed Diagnostics Grain elevator speed (cc# 607) has no signal. Sensor voltage out of range – high. (STS) LC1 1554 Service Alert
04 Clean Grain Elevator Speed Diagnostics Grain elevator speed (cc# 607) has no signal. Sensor voltage out of range – low. (STS) LC1 1554 Service Alert
03 Local Link System – LC1/LPM1 Diagnostics LPC1 micro power (cc# 102) is ON when commanded OFF by control unit LC1. LC1 1867 Service Alert
06 Local Link System – LC1/LPM1 Diagnostics LPC1 micro power (cc# 102) is OFF when commanded ON by control unit LC1. LC1 1867 Service Alert
03 Left stubble lights (cc# 564) is ON when commanded OFF by Left power module 1. Lighting System – Work Diagnostics LC1 2354 Service Alert
05 Lighting System – Work Diagnostics LC1 2354 Service Alert Left stubble lights (cc# 564) is open circuit.
06 Left stubble lights (cc# 564) is OFF when commanded ON by Left power module 1. Lighting System – Work Diagnostics LC1 2354 Service Alert
Cont. SPN FMI Priority Description Go to
03 Lighting System – Marker Diagnostics Left front marker light (cc# 556) is ON when commanded OFF by control unit LC1. LC1 2378 Service Alert
05 Lighting System – Marker Diagnostics LC1 2378 Service Alert Left front marker light (cc# 556) is open circuit.
06 Lighting System – Marker Diagnostics The Left front marker light (cc# 556) is OFF when commanded ON. LC1 2378 Service Alert
12 Lighting System – Marker Diagnostics Driver for left front marker light (cc# 556) is faulty. LC1 2378 Service Alert
03 Draper speed increase (cc# 455) and/or draper speed decrease (cc# 456) is ON when commanded OFF by control unit LC1. Draper Speed Adjust Diagnostics LC1 3004 Service Alert
05 Draper speed increase (cc# 455) and/or draper speed decrease (cc# 456) is open circuit. Draper Speed Adjust Diagnostics LC1 3004 Service Alert
06 Draper speed increase (cc# 455) is OFF when commanded ON by control unit LC1. Draper Speed Adjust Diagnostics LC1 3004 Service Alert
06 Draper speed decrease (cc# 456) is OFF when commanded ON by control unit LC1. Draper Speed Adjust Diagnostics LC1 3005 Service Alert
03 Threshing speed solenoid (cc# 329) is ON when commanded OFF by control unit LC1. Threshing Speed Adjust Diagnostics LC1 3010 Service Alert
05 Threshing speed solenoid (cc# 329) is open circuit. Threshing Speed Adjust Diagnostics LC1 3010 Service Alert
06 Threshing speed solenoid (cc# 329) is OFF when commanded ON by control unit LC1. Threshing Speed Adjust Diagnostics LC1 3010 Service Alert
12 Driver for threshing speed solenoid (cc# 329) is faulty. Threshing Speed Adjust Diagnostics LC1 3010 Service Alert
03 Fan speed increase (cc# 325) and/or fan speed decrease (cc# 326) is ON when commanded OFF by control unit LC1. (CWS/CTS) Cleaning Fan Speed Adjust Diagnostics LC1 3012 Service Alert
05 Cleaning Fan Speed Adjust Diagnostics Fan speed decrease (cc# 326) and/or fan speed increase (cc# 325) is open circuit. (CWS/CTS) LC1 3012 Service Alert
06 Cleaning Fan Speed Adjust Diagnostics Fan speed increase (cc# 325) is OFF when commanded ON by control unit LC1. (CWS/CTS) LC1 3012 Service Alert
06 Cleaning Fan Speed Adjust Diagnostics Fan speed decrease (cc# 326) is OFF when commanded ON by control unit LC1. (CWS/CTS) LC1 3013 Service Alert
03 Threshing clearance increase (cc# 323) and/or Threshing clearance decrease (cc# 324) is ON when commanded OFF by control unit LC1. (STS) Threshing Clearance Adjust Diagnostics LC1 3014 Service Alert
05 Threshing clearance decrease (cc# 324) and/or threshing clearance increase (cc# 323) is open circuit. (STS) Threshing Clearance Adjust Diagnostics LC1 3014 Service Alert
Cont. SPN FMI Priority Description Go to
06 Threshing Clearance Adjust Diagnostics Threshing clearance increase (cc# 323) is OFF when commanded ON by control unit LC1. (STS) LC1 3014 Service Alert
06 Threshing Clearance Adjust Diagnostics Threshing clearance decrease (cc# 324) is OFF when commanded ON by control unit LC1. (STS) LC1 3015 Service Alert
03 Auger swing extend solenoid (cc# 317) is ON when commanded OFF by control unit LC1. Unloading Auger Swing Diagnostics LC1 3102 Service Alert
05 Auger swing extend solenoid (cc# 317) is open circuit. Unloading Auger Swing Diagnostics LC1 3102 Service Alert
06 Auger swing extend solenoid (cc# 317) is OFF when commanded ON by control unit LC1. Unloading Auger Swing Diagnostics LC1 3102 Service Alert
12 Driver for auger swing extend solenoid (cc# 317) is faulty. Unloading Auger Swing Diagnostics LC1 3102 Service Alert
03 Auger swing retract solenoid (cc# 316) is ON when commanded OFF by control unit LC1. Unloading Auger Swing Diagnostics LC1 3103 Service Alert
05 Auger swing retract solenoid (cc# 316) is open circuit. Unloading Auger Swing Diagnostics LC1 3103 Service Alert
06 Auger swing retract solenoid (cc# 316) is OFF when commanded ON by control unit LC1. Unloading Auger Swing Diagnostics LC1 3103 Service Alert
12 Driver for auger swing retract solenoid (cc# 316) is faulty. Unloading Auger Swing Diagnostics LC1 3103 Service Alert
03 Unloading auger fold (cc# 398) and/or unloading auger unfold (cc# 399) is ON when commanded OFF. Unloading Auger Fold Diagnostics LC1 3120 Service Alert
05 Unloading auger fold (cc# 398) and/or unloading auger unfold (cc# 399) is open circuit. Unloading Auger Fold Diagnostics LC1 3120 Service Alert
06 Unloading auger fold (cc# 398) is OFF when commanded ON. Unloading Auger Fold Diagnostics LC1 3120 Service Alert
06 Unloading auger unfold (cc# 399) is OFF when commanded ON. Unloading Auger Fold Diagnostics LC1 3121 Service Alert
00 Feeder house Height Range Calibration – The maximum feeder house position sensor (cc# 814) voltage is too high – greater than 4.75 VDC Active Header Height Control Diagnostics – Type A LC1 3333 Calibration
01 Feeder house Height Range Calibration – The minimum feeder house position sensor (cc# 814) voltage is too low – less than 0.25 VDC Active Header Height Control Diagnostics – Type A LC1 3333 Calibration
13 Feeder house height range calibration has not been performed Calibration Procedures LC1 3333 Service Alert
15 Feeder house Raise/Lower Speed Calibration – The feeder house raised too far during calibration and might have hit the end stop if the calibration continued. Please repeat the calibration starting with the feeder house lower to the ground. Header Raise/Lower Diagnostics LC1 3333 Calibration
16 Feeder house Height Range Calibration – The minimum feeder house position sensor (cc# 814) voltage is too high – greater than 3.00 VDC Active Header Height Control Diagnostics – Type A LC1 3333 Calibration
Cont. SPN FMI Priority Description Go to
17 Feeder house Raise/Lower Speed Calibration – The feeder house lowered too far during calibration and might have hit the end stop if the calibration continued. Please repeat the calibration starting with the feeder house lower to the ground Header Raise/Lower Diagnostics LC1 3333 Calibration
18 Feeder house height range calibration – The maximum feeder house position sensor (cc# 814) voltage is too low – less than 3.00 VDC Active Header Height Control Diagnostics – Type A LC1 3333 Calibration
03 Control Unit LC1/LPM1 Overall Diagnostics LC1 sensor supply 1 (cc# 253) is too high – greater than 5.50 VDC LC1 3509 Service Alert
04 Control Unit LC1/LPM1 Overall Diagnostics LC1 sensor supply 1 (cc# 253) is too low – less than 4.50 VDC LC1 3509 Service Alert
03 Control Unit LC1/LPM1 Overall Diagnostics LC1 sensor supply 2 (cc# 267) is too high – greater than 8.50 VDC LC1 3510 Service Alert
04 Control Unit LC1/LPM1 Overall Diagnostics LC1 sensor supply 2 (cc# 267) is too low – less than 7.50 VDC LC1 3510 Service Alert
04 Control Unit LC1/LPM1 Overall Diagnostics LC1 3597 Service Alert LC1 PTC power (cc# 582) output too low
03 Windshield Washer / Wiper Diagnostics Windshield washer pump (cc# 924) is ON when commanded OFF by control unit LC1. LC1 522312 Service Alert
05 Windshield Washer / Wiper Diagnostics Windshield washer pump (cc# 924) is open circuit. LC1 522312 Service Alert
06 Windshield Washer / Wiper Diagnostics Windshield washer pump (cc# 924) is OFF when commanded ON by control unit LC1. LC1 522312 Service Alert
12 Windshield Washer / Wiper Diagnostics Driver for windshield washer pump (cc# 924) is faulty. LC1 522312 Service Alert
03 Active Header Height Control Diagnostics – Type E s – Cutterbar Pressure Adjust Diagnostics Cutterbar pressure sensor (cc# 813) is out of range – greater than 4.5 VDC. LC1 522779 Service Alert
04 Active Header Height Control Diagnostics – Type E s – Cutterbar Pressure Adjust Diagnostics Cutterbar pressure sensor (cc# 813) is out of range – less than 0.5 VDC. LC1 522779 Service Alert
Cont. SPN FMI Priority Description Go to
07 Header Calibration – cutterbar pressure (cc# 813) voltage is out of range high or low. Calibration will not proceed. Active Header Height Control Diagnostics – Type E LC1 522779 Calibration
03 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B Reel diverter solenoid (cc# 417) is ON when commanded OFF by control unit LC1. LC1 523132 Service Alert
05 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B LC1 523132 Service Alert Reel diverter solenoid (cc# 417) is open circuit.
06 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B Reel diverter solenoid (cc# 417) is OFF when commanded ON by control unit LC1. LC1 523132 Service Alert
12 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B Driver for reel diverter solenoid (cc# 417) is faulty. LC1 523132 Service Alert
03 Control Unit LC1/LPM1 Overall Diagnostics LC1 12V switched power (cc# 802) is ON when commanded OFF by control unit LC1. LC1 523319 Service Alert
06 Control Unit LC1/LPM1 Overall Diagnostics LC1 12V switched power (cc# 802) is OFF when commanded ON by control unit LC1. LC1 523319 Service Alert
06 Chopper vane angle 1 right (cc# 333) is OFF when commanded ON by control unit LC1. (CWS/CTS) Chopper Vane Angle Diagnostics LC1 523495 Service Alert
03 Chopper vane angle 1 left (cc# 334) and/or chopper vane angle 1 right (cc# 333) is ON when commanded OFF by control unit LC1. (CWS/CTS) Chopper Vane Angle Diagnostics LC1 523547 Service Alert
05 Chopper vane angle 1 left (cc# 334) and/or chopper vane angle 1 right (cc# 333) is open circuit. (CWS/CTS) Chopper Vane Angle Diagnostics LC1 523547 Service Alert
06 Chopper vane angle 1 left (cc# 334) is OFF when commanded ON by control unit LC1. (CWS/CTS) Chopper Vane Angle Diagnostics LC1 523547 Service Alert
00 Deck Plates Calibration – With deck plates fully open, deck plates sensor (cc# 834) voltage is too high – greater than 4.50 VDC. Deck Plate Display Diagnostics LC1 523554 Calibration
01 Deck Plates Calibration – With deck plates fully closed, deck plates sensor (cc# 834) voltage is too low – less than 0.50 VDC. Deck Plate Display Diagnostics LC1 523554 Calibration
03 Reel Fore/Aft Adjust Diagnostics or Deck Plate Display Diagnostics Reel/plate position (cc# 834) voltage is out of range – greater than 4.5 VDC. LC1 523554 Service Alert
04 Reel Fore/Aft Adjust Diagnostics or Deck Plate Display Diagnostics Reel/plate position (cc# 834) voltage is out of range – less than 0.5 VDC. LC1 523554 Service Alert
07 Reel Resume – Fore/Aft Diagnostics or Deck Plate Resume Diagnostics Desired reel/plate position was not reached within 15 seconds. LC1 523554 Service Alert
13 Deck plates are detected, but the deck plate calibration has not been performed Deck Plate Display Diagnostics LC1 523554 Service Alert
16 Deck Plates Calibration – With deck plates fully closed, deck plates sensor (cc# 834) voltage is too high – greater than 2.00 VDC. Deck Plate Display Diagnostics LC1 523554 Calibration
18 Deck Plates Calibration – With deck plates fully open, deck plates sensor (cc# 834) voltage is too low – less than 3.00 VDC. Deck Plate Display Diagnostics LC1 523554 Calibration
03 Reel fore/aft diverter (cc# 464) is ON when commanded OFF by control unit LC1. Reel Fore/Aft Adjust Diagnostics LC1 523556 Service Alert
05 Reel Fore/Aft Adjust Diagnostics LC1 523556 Service Alert Reel fore/aft diverter (cc# 464) is open circuit.
06 Reel fore/aft diverter (cc# 464) is OFF when commanded ON by control unit LC1. Reel Fore/Aft Adjust Diagnostics LC1 523556 Service Alert
12 Reel Fore/Aft Adjust Diagnostics LC1 523556 Service Alert Driver for reel fore/aft diverter (cc# 464) is faulty.
05 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics LC1 523557 Service Alert Header tilt diverter (cc# 803) is open circuit.
06 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics Header tilt diverter (cc# 803) is OFF when commanded ON by control unit LC1. LC1 523557 Service Alert
12 Reel Fore/Aft Adjust Diagnostics – Draper Cutterbar Tilt Adjust Diagnostics LC1 523557 Service Alert Driver for header tilt diverter (cc# 803) is faulty.
03 Feed Accelerator Speed Sensor Diagnostics Feed accelerator speed (cc# 614) has no signal. Sensor voltage is out of range high. (STS) LC1 523558 Service Alert
04 Feed Accelerator Speed Sensor Diagnostics Feed accelerator speed (cc# 614) has no signal. Sensor voltage is out of range high. (STS) LC1 523558 Service Alert
03 Lighting System – Side Finder Diagnostics Left row finder light (cc# 524) is ON when commanded OFF by left power module 1 LC1 523559 Service Alert
05 Lighting System – Side Finder Diagnostics LC1 523559 Service Alert Left row finder light (cc# 524) is open circuit.
06 Lighting System – Side Finder Diagnostics Left row finder light (cc# 524) is OFF when commanded ON by left power module 1 LC1 523559 Service Alert
03 Grain tank light (cc# 526) is ON when commanded OFF by left power module 1 Lighting System – Field Diagnostics LC1 523560 Service Alert
05 Lighting System – Field Diagnostics LC1 523560 Service Alert Grain tank light (cc# 526) is open circuit.
06 Grain tank light (cc# 526) is OFF when commanded ON by left power module 1 Lighting System – Field Diagnostics LC1 523560 Service Alert
03 Conveyor auger speed (cc# 608) has no signal. Sensor voltage out of range high. Conveyor Auger Speed Diagnostics LC1 523562 Service Alert
04 Conveyor auger speed (cc# 608) has no signal. Sensor voltage out of range low. Conveyor Auger Speed Diagnostics LC1 523562 Service Alert
03 Reel reverse solenoid (cc# 443) is ON when commanded OFF by control unit LC1. Reel Reverse Diagnostics LC1 523566 Service Alert
05 Reel Reverse Diagnostics LC1 523566 Service Alert Reel reverse solenoid (cc# 443) is open circuit.
06 Reel reverse solenoid (cc# 443) is OFF when commanded ON by control unit LC1. Reel Reverse Diagnostics LC1 523566 Service Alert
12 Driver for reel reverse solenoid (cc# 443) is faulty. Reel Reverse Diagnostics LC1 523566 Service Alert
00 Folding auger position (cc# 835 ) calibration voltage when straight is out of range high – greater than 4.50 VDC. Unloading Auger Fold Diagnostics LC1 523567 Calibration
01 Folding auger position (cc# 835 ) calibration voltage when folded is out of range low – less than 0.50 VDC. Unloading Auger Fold Diagnostics LC1 523567 Calibration
03 Folding auger position (cc# 835 ) is too high – greater than 4.50 VDC. Unloading Auger Fold Diagnostics LC1 523567 Service Alert
04 Folding auger position (cc# 835 ) is too low – less than 0.50 VDC. Unloading Auger Fold Diagnostics LC1 523567 Service Alert
12 Unloading Auger Fold Diagnostics LC1 523567 Service Alert Folding unloading auger is stalled.
13 Folding unloading auger position sensor is not calibrated. Unloading Auger Fold Diagnostics LC1 523567 Info
16 Folding auger position (cc# 835 ) calibration voltage when folded is out of range high – greater than 2.50 VDC. Unloading Auger Fold Diagnostics LC1 523567 Calibration
Cont. SPN FMI Priority Description Go to
18 Folding auger position (cc# 835 ) calibration voltage when straight is out of range low – less than 2.50 VDC. Unloading Auger Fold Diagnostics LC1 523567 Service Alert
03 Feeder house reverse solenoid (cc# 411) is ON when commanded OFF by control unit LC1. Feeder House Reverse Diagnostics LC1 523576 Service Alert
05 Feeder house reverse solenoid (cc# 411) is open circuit. Feeder House Reverse Diagnostics LC1 523576 Service Alert
06 Feeder house reverse solenoid (cc# 411) is OFF when commanded ON by control unit LC1. Feeder House Reverse Diagnostics LC1 523576 Service Alert
12 Driver for feeder house reverse solenoid (cc# 411) is faulty. Feeder House Reverse Diagnostics LC1 523576 Service Alert
03 Overshot beater speed (cc# 626) has no signal. Sensor voltage is out of range low. (TTS) LC1 523582 Service Alert
04 Overshot beater speed (cc# 626) has no signal. Sensor voltage is out of range high. (TTS) LC1 523582 Service Alert
03 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B Cutterbar diverter solenoid (cc# 457) is ON when commanded OFF by control unit LC1. LC1 523583 Service Alert
05 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B Cutterbar diverter solenoid (cc# 457) is open circuit. LC1 523583 Service Alert
06 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B Cutterbar diverter solenoid (cc# 457) is OFF when commanded ON by control unit LC1. LC1 523583 Service Alert
07 Active Header Height Control Diagnostics – Type E Desired cutterbar pressure was not reached within 30 seconds. LC1 523583 Service Alert
12 s – Cutterbar Pressure Adjust Diagnostics s – Reel Raise/Lower Diagnostics – Type B Driver for cutterbar diverter solenoid (cc# 457) is faulty. LC1 523583 Service Alert
03 Beater speed (cc# 628) has no signal. Sensor voltage is out of range low. (CTS/TTS) LC1 523584 Service Alert
04 Beater speed (cc# 628) has no signal. Sensor voltage is out of range high. (CTS/TTS) LC1 523584 Service Alert
03 Reel/Belt Speed – Manual Adjust Diagnostics Reel speed adjust solenoid (cc# 425) is ON when commanded OFF by control unit LC1. LC1 523585 Service Alert
04 Reel/Belt Speed – Manual Adjust Diagnostics Reel speed adjust solenoid (cc# 425) is OFF when commanded ON by control unit LC1. LC1 523585 Service Alert
05 Reel/Belt Speed – Manual Adjust Diagnostics Reel speed adjust solenoid (cc# 425) is open circuit. LC1 523585 Service Alert
06 Reel/Belt Speed – Manual Adjust Diagnostics Reel speed adjust solenoid (cc# 425) is over current. LC1 523585 Service Alert
12 Reel/Belt Speed – Manual Adjust Diagnostics Driver for reel speed adjust solenoid (cc# 425) is faulty. LC1 523585 Service Alert
03 Reel Resume – Raise/Lower Diagnostics Reel height (cc# 837) voltage is out of range – greater than 4.5 VDC. LC1 523586 Service Alert
04 Reel Resume – Raise/Lower Diagnostics Reel height (cc# 837) voltage is out of range – less than 0.5 VDC. LC1 523586 Service Alert
07 Reel Resume – Raise/Lower Diagnostics Desired reel height was not reached within 15 seconds. LC1 523586 Service Alert
03 Unload solenoid (cc# 458) is ON when commanded OFF by control unit LC1. Unloading Auger Swing Diagnostics LC1 523587 Service Alert
05 Unloading Auger Swing Diagnostics LC1 523587 Service Alert Unload solenoid (cc# 458) is open circuit.
06 Unload solenoid (cc# 458) is OFF when commanded ON by control unit LC1. Unloading Auger Swing Diagnostics LC1 523587 Service Alert
12 Unloading Auger Swing Diagnostics LC1 523587 Service Alert Driver for unload solenoid (cc# 458) is faulty.
03 Beater speed (cc# 626) has no signal. Sensor voltage is out of range low. (TTS) Beater Speed Sensor Diagnostics LC1 523588 Service Alert
04 Beater speed (cc# 626) has no signal. Sensor voltage is out of range high. (TTS) Beater Speed Sensor Diagnostics LC1 523588 Service Alert
03 Unloading auger light (cc# 525) is ON when commanded OFF by control unit LC1. Lighting System – Auger Diagnostics LC1 523589 Service Alert
05 Lighting System – Unloading Auger Diagnostics LC1 523589 Service Alert Unloading auger light (cc# 525) is open circuit.
06 Lighting System – Unloading Auger Diagnostics Unloading auger light (cc# 525) is OFF when commanded ON by control unit LC1. LC1 523589 Service Alert
12 Lighting System – Unloading Auger Diagnostics Driver for unloading auger light (cc# 525) is faulty. LC1 523589 Service Alert
03 Lighting System – Beacon Light Diagnostics Left beacon (cc# 575) is ON when commanded OFF by control unit LC1. LC1 523597 Service Alert
Cont. SPN FMI Priority Description Go to
05 Lighting System – Beacon Light Diagnostics LC1 523597 Service Alert Left beacon (cc# 575) is open circuit.
06 Lighting System – Beacon Light Diagnostics Left beacon (cc# 575) is OFF when commanded ON by control unit LC1. LC1 523597 Service Alert
12 Lighting System – Beacon Light Diagnostics LC1 523597 Service Alert Driver for left beacon (cc# 575) is faulty.
03 Left rear discharge light (cc# 566) is ON when commanded OFF by left power module 1 Lighting System – Work Diagnostics LC1 523611 Service Alert
05 Lighting System – Work Diagnostics LC1 523611 Service Alert Left rear discharge light (cc# 566) is open circuit.
06 Left rear discharge light (cc# 566) is OFF when commanded ON by left power module 1 Lighting System – Work Diagnostics LC1 523611 Service Alert
11 Control Unit LC1/LPM1 Overall Diagnostics LPC1 power 5 (cc# 172) is less than 4.5 VDC at the left power module 1 input. LC1 523622 Service Alert
11 Control Unit LC1/LPM1 Overall Diagnostics LPC1 power 4 (cc# 142) is less than 4.5 VDC at the left power module 1 input. LC1 523648 Service Alert
11 Control Unit LC1/LPM1 Overall Diagnostics LPC1 power 3 (cc# 132) is less than 4.5 VDC at the left power module 1 input. LC1 523649 Service Alert
11 Control Unit LC1/LPM1 Overall Diagnostics LPC1 power 2 (cc# 122) is less than 4.5 VDC at the left power module 1 input. LC1 523650 Service Alert
11 Control Unit LC1/LPM1 Overall Diagnostics LPC1 power 1 (cc# 112) is less than 4.5 VDC at the left power module 1 input. LC1 523653 Service Alert
11 Control Unit LC1/LPM1 Overall Diagnostics LC1 power 2 (cc# 152) is less than 4. VDC at the control unit LC1 input. LC1 523665 Service Alert
11 Control Unit LC1/LPM1 Overall Diagnostics LC1 power 1 (cc# 162) is less than 4. VDC at the control unit LC1 input. LC1 523666 Service Alert
05 Control Unit LC1/LPM1 Overall Diagnostics LC1 523673 Service Alert Control unit LC1 driver circuits are not grounded.
03 Lighting System – Gullwing Service Diagnostics Gullwing service lights (cc# 594) is ON when commanded OFF by left power module 1 LC1 523919 Service Alert
05 Lighting System – Gullwing Service Diagnostics LC1 523919 Service Alert Gullwing service lights (cc# 594) is open circuit.
06 Lighting System – Gullwing Service Diagnostics Gullwing service lights (cc# 594) is OFF when commanded ON by left power module 1 LC1 523919 Service Alert
00 Header Calibration – center height sensor 2 (cc# 803) voltage is too high – greater than 4.75 VDC. Calibration will not proceed. Active Header Height Control Diagnostics – Type F LC1 524260 Calibration
03 Active Header Height Control Diagnostics – Type F – Draper Speed Adjust Diagnostics Center header height sensor 2 (cc# 803) is out of range – greater than 4.5 VDC. LC1 524260 Service Alert
04 Active Header Height Control Diagnostics – Type F – Draper Speed Adjust Diagnostics Center header height sensor 2 (cc# 803) is out of range – less than 0.5 VDC. LC1 524260 Service Alert
07 Active Header Height Control Diagnostics – Type F Header Calibration – center height sensor 2 (cc# 803) voltage range is less than 2.00 VDC. LC1 524260 Calibration
10 Active Header Height Control Diagnostics – Type F Header Calibration – center height sensor 2 (cc# 803) raised voltage is less than lowered voltage. LC1 524260 Calibration
00 Active Header Height Control Diagnostics – Type F Calibration – right height sensor 2 (cc# 828) voltage is too high – greater than 4.75 VDC. LC1 524261 Calibration
01 Header Calibration – right height sensor 2 (cc# 828) voltage is too low – less than 0.25 VDC. (Sensor is expected since auxiliary left header height sensor was detected). Active Header Height Control Diagnostics – Type F LC1 524261 Calibration
03 Active Header Height Control Diagnostics – Type F – Lateral Tilt – Automatic Diagnostics Right header height sensor 2 (cc# 828) is out of range – greater than 4.5 VDC. LC1 524261 Service Alert
04 Active Header Height Control Diagnostics – Type F – Lateral Tilt – Automatic Diagnostics Right header height sensor 2 (cc# 828) is out of range – less than 0.5 VDC. LC1 524261 Service Alert
07 Active Header Height Control Diagnostics – Type F Header Calibration – right height sensor 2 (cc# 828) voltage range is less than 2.00 VDC. LC1 524261 Calibration
10 Active Header Height Control Diagnostics – Type F Header Calibration – right height sensor 2 (cc# 828) raised voltage is less than lowered voltage. LC1 524261 Calibration
00 Active Header Height Control Diagnostics – Type F Header Calibration – left height sensor 2 (cc# 826) voltage is too high – greater than 4.75 VDC. LC1 524278 Calibration
01 Active Header Height Control Diagnostics – Type E – Active Header Height Control Diagnostics – Type F Header Calibration – left height sensor 2 (cc# 826) voltage is too low – less than 0.25 VDC. (Sensor is expected since auxiliary right header height sensor was detected). LC1 524278 Calibration
03 Active Header Height Control Diagnostics – Type F – Lateral Tilt – Automatic Diagnostics Left header height sensor 2 (cc# 826) is out of range – greater than 4.5 VDC. LC1 524278 Service Alert
04 Active Header Height Control Diagnostics – Type F – Lateral Tilt – Automatic Diagnostics Left header height sensor 2 (cc# 826) is out of range – less than 0.5 VDC. LC1 524278 Service Alert
07 Active Header Height Control Diagnostics – Type F Header Calibration – left height sensor 2 (cc# 826) voltage range is less than 2.00 VDC. LC1 524278 Calibration
10 Active Header Height Control Diagnostics – Type F Header Calibration – left height sensor 2 (cc# 826) raised voltage is less than lowered voltage. LC1 524278 Calibration

Diagnostic Trouble Codes – LC2 – Control Unit LC2 and Left Power Module 2

Cont. SPN FMI Priority Description Go to
12 Control Unit LC2/LPM2 Overall Diagnostics Control unit LC2 has reset itself due to watchdog timer. LC2 629 Service Alert
14 CAN Bus Diagnostics LC2 639 Service Alert No CAN Bus messages are arriving.
12 Local Link System – LC2/LPM2 Diagnostics Local CAN Bus message is not arriving on time or missing. LC2 1231 Service Alert
03 Chopper vane position (cc# 824) is out of range – greater than 4.5 VDC. Chopper Vane Angle Diagnostics LC2 1510 Service Alert
04 Chopper vane position (cc# 824) is out of range – less than 0.5 VDC. Chopper Vane Angle Diagnostics LC2 1510 Service Alert
13 Chopper vane position (cc# 824) requires calibration. Chopper Vane Angle Diagnostics LC2 1510 Info
03 Clean Grain Elevator Speed Sensor Diagnostics Grain elevator speed (cc# 607) has no signal. Sensor voltage is out of range high. LC2 1554 Service Alert
04 Clean Grain Elevator Speed Sensor Diagnostics Grain elevator speed (cc# 607) has no signal. Sensor voltage is out of range low. LC2 1554 Service Alert
03 Hydrostatic Charge Pressure Switch Diagnostics Hydro charge pressure (cc# 707) has no voltage present when the engine is not running. LC2 1762 Service Alert
03 Local Link System – LC2/LPM2 Diagnostics LPM2 micro power (cc# 202) is ON when commanded OFF by control unit LC2. LC2 1867 Service Alert
06 Local Link System – LC2/LPM2 Diagnostics LPM2 micro power (cc# 202) is OFF when commanded ON by control unit LC2. LC2 1867 Service Alert
03 Separator Speed Display Diagnostics Separator speed (cc# 615) has no signal. Sensor voltage is out of range high. (CTS, WTS, TTS) LC2 2989 Service Alert
04 Separator Speed Display Diagnostics Separator speed (cc# 615) has no signal. Sensor voltage is out of range low. (CTS, WTS, TTS) LC2 2989 Service Alert
03 Control Unit LC2/LPM2 Overall Diagnostics LC2 sensor supply 1 (cc# 273) is out of range – greater than 5.5 VDC. LC2 3509 Service Alert
04 Control Unit LC2/LPM2 Overall Diagnostics LC2 sensor supply 1 (cc# 273) is out of range – less than 4.5 VDC. LC2 3509 Service Alert
03 Control Unit LC2/LPM2 Overall Diagnostics LC2 sensor supply 2 (cc# 287) is out of range – greater than 8.5 VDC. LC2 3510 Service Alert
Cont. SPN FMI Priority Description Go to
04 Control Unit LC2/LPM2 Overall Diagnostics LC2 sensor supply 2 (cc# 287) is out of range – less than 7.5 VDC. LC2 3510 Service Alert
04 Control Unit LC2/LPM2 Overall Diagnostics LC2 PTC power (cc# 542) is out of range – less than 4.0 VDC. LC2 3597 Service Alert
03 Chopper Speed Diagnostics LC2 3778 Service Alert Chopper position (cc# 877) is out of range high.
04 Chopper Speed Diagnostics LC2 3778 Service Alert Chopper position (cc# 877) is out of range low.
03 Discharge Beater speed (cc# 615) has no signal. Sensor voltage is out of range low. (CTS, WTS, TTS) Discharge Beater Speed Sensor Diagnostics LC2 522803 Service Alert
04 Discharge Beater speed (cc# 615) has no signal. Sensor voltage is out of range high. (CTS, WTS, TTS) Discharge Beater Speed Sensor Diagnostics LC2 522803 Service Alert
03 Control Unit LC2/LPM2 Overall Diagnostics LC2 12V switched power (cc# 812) is ON when commanded OFF. LC2 523319 Service Alert
06 Control Unit LC2/LPM2 Overall Diagnostics LC2 12V switched power (cc# 812) is OFF when commanded ON LC2 523319 Service Alert
11 Right precleaner actuator failed calibration. Pulses present on precleaner 2 position (cc# 869). Limit switch remains on. (CTS, WTS, TTS) Remote Precleaner Adjust Diagnostics LC2 523414 Info
06 Chopper vane angle right (cc# 333) is OFF when commanded ON by left power module 2. Chopper Vane Angle Diagnostics LC2 523495 Service Alert
06 Sieve 1 close (cc# 367) is OFF when commanded ON by control unit LC2. Remote Sieve Adjust Diagnostics LC2 523502 Service Alert
11 Chaffer close switch (cc# 384) is greater than 4 VDC for over 30 seconds. Remote Chaffer Adjust Diagnostics LC2 523503 Service Alert
06 Self leveling shoe sieve tilt right (cc# 364) is OFF when commanded ON by control unit LC2. LC2 523504 Service Alert
03 Self leveling shoe sieve tilt left (cc# 363) and/or self leveling shoe sieve tilt right (cc# 364) is ON when commanded OFF by control unit LC2. LC2 523505 Service Alert
05 Self leveling shoe sieve tilt left (cc# 363) and/or self leveling shoe sieve tilt right (cc# 364) is open circuit. LC2 523505 Service Alert
06 Self leveling shoe sieve tilt left (cc# 363) is OFF when commanded ON by control unit LC2. LC2 523505 Service Alert
06 Self leveling shoe chaffer tilt right (cc# 304) is OFF when commanded ON by control unit LC2. LC2 523506 Service Alert
03 Self leveling shoe chaffer tilt left (cc# 303) and/or self leveling shoe chaffer tilt right (cc# 304) is ON when commanded OFF by control unit LC2. LC2 523507 Service Alert
Cont. SPN FMI Priority Description
05 Self leveling shoe chaffer tilt left (cc# 303) and/or self leveling shoe chaffer tilt right (cc# 304) is open circuit. LC2 523507 Service Alert
06 Self leveling shoe chaffer tilt left (cc# 303) is OFF when commanded ON by control unit LC2. LC2 523507 Service Alert
00 Sieve tilt position (cc# 863) is valid but greater than 3.0 VDC when centered during calibration. LC2 523508 Calibration
01 Sieve tilt position (cc# 863) is valid but less than 2.0 VDC when centered during calibration. LC2 523508 Calibration
LC2 523508 03 Service Alert Sieve tilt position (cc# 863) is out of range high.
LC2 523508 04 Service Alert Sieve tilt position (cc# 863) is out of range low.
LC2 523508 07 Service Alert Desired sieve position was not reached.
LC2 523508 12 Service Alert Self leveling sieve bays are stalled.
16 Sieve tilt position (cc# 863) is valid but greater than 2.0 VDC when fully right during calibration LC2 523508 Calibration
18 Sieve tilt position (cc# 863) is valid but less than 3.0 VDC when fully left during calibration. LC2 523508 Calibration
00 Chaffer tilt position (cc# 853) is valid but greater than 3.0 VDC when centered during calibration. LC2 523509 Calibration
01 Chaffer tilt position (cc# 853) is valid but less than 2.0 VDC when centered during calibration. LC2 523509 Calibration
03 Chaffer tilt position (cc# 853) is out of range high. LC2 523509 Service Alert
LC2 523509 04 Service Alert Chaffer tilt position (cc# 853) is out of range low.
LC2 523509 07 Service Alert Desired chaffer position was not reached.
LC2 523509 12 Service Alert Self leveling chaffer bays are stalled.
13 Chaffer tilt position (cc# 853) and sieve tilt position (cc# 863) require calibration. LC2 523509 Info
16 Chaffer tilt position (cc# 853) is valid but greater than 2.0 VDC when fully right during calibration LC2 523509 Calibration
18 Chaffer tilt position (cc# 853) is valid but less than 3.0 VDc when fully left during calibration. LC2 523509 Calibration
03 Chassis tilt lower solenoid (cc# 946) is ON when commanded OFF by control unit LC2. LC2 523510 Service Alert
05 Chassis tilt lower solenoid (cc# 946) is open circuit LC2 523510 Service Alert
06 Chassis tilt lower solenoid (cc# 946) is OFF when commanded ON by control unit LC2. LC2 523510 Service Alert
03 Right two speed four wheel drive solenoid (cc# 201) is ON when commanded OFF by control unit LC2. LC2 523511 Service Alert
05 Right two speed four wheel drive solenoid (cc# 201) is open circuit. LC2 523511 Service Alert
06 Right two speed four wheel drive solenoid (cc# 201) is OFF when commanded ON by control unit LC2. LC2 523511 Service Alert
03 Left two speed four wheel drive solenoid (cc# 204) is ON when commanded OFF by control unit LC2. LC2 523512 Service Alert
05 Left two speed four wheel drive solenoid (cc# 204) is open circuit. LC2 523512 Service Alert
06 Left two speed four wheel drive solenoid (cc# 204) is OFF when commanded ON by control unit LC2. LC2 523512 Service Alert
06 Precleaner 2 close (cc# 397) is OFF when commanded ON by control unit LC2. (CTS, WTS, TTS) LC2 523513 Service Alert
03 Precleaner 2 open (cc# 396) and/or precleaner 2 close (cc# 397) is ON when commanded OFF by control unit LC2. (CTS, WTS, TTS) LC2 523514 Service Alert
05 Precleaner 2 open (cc# 396) and/or precleaner 2 close (cc# 397) is open circuit. (CTS, WTS, TTS) LC2 523514 Service Alert
06 Precleaner 2 open (cc# 396) is OFF when commanded ON by control unit LC2. LC2 523514 Service Alert
06 Sieve 2 close (cc# 377) is OFF when commanded ON by control unit LC2. LC2 523515 Service Alert
03 Sieve 2 open (cc# 376) and/or sieve 2 close (cc# 377) is ON when commanded OFF by control unit LC2. LC2 523516 Service Alert
06 Sieve 2 open (cc# 376) is OFF when commanded ON by control unit LC2. LC2 523516 Service Alert
11 Right sieve actuator failed calibration. Pulses present on sieve 2 position (cc# 829). Limit switch remains on. LC2 523516 Info
06 Chaffer 2 close (cc# 347) is OFF when commanded ON by control unit LC2. LC2 523517 Service Alert
03 Chaffer 2 open (cc# 346) and/or chaffer 2 close (cc# 347) is ON when commanded OFF by control unit LC2. LC2 523518 Service Alert
06 Chaffer 2 open (cc# 346) is OFF when commanded ON by control unit LC2. LC2 523518 Service Alert
11 Right chaffer actuator failed calibration. Pulses present on chaffer 2 position (cc# 849). Limit switch remains on. LC2 523518 Info
11 Precleaner open switch (cc# 373) is greater than 4 VDC for over 30 seconds. (CTS, WTS, TTS) LC2 523519 Service Alert
Cont. SPN FMI Priority Description
11 Precleaner close switch (cc# 374) is greater than 4 VDC for over 30 seconds. (CTS, WTS, TTS) LC2 523520 Service Alert
03 Sieve 1 open (cc# 366) and/or sieve 1 close (cc# 367) is ON when commanded OFF by control unit LC2. LC2 523521 Service Alert
05 Sieve 1 open (cc# 366) and/or sieve 1 close (cc# 367) is open circuit. LC2 523521 Service Alert
06 Sieve 1 open (cc# 366) is OFF when commanded ON by control unit LC2. LC2 523521 Service Alert
11 Left sieve actuator failed calibration. Pulses present on sieve 1 position (cc# 839). Sieve 1 limit switch (cc# 841) remains on. LC2 523521 Info
11 Sieve close switch (cc# 394) is greater than 4 VDC for over 30 seconds. LC2 523522 Service Alert
11 Sieve open switch (cc# 393) is greater than 4 VDC for over 30 seconds. LC2 523539 Service Alert
11 Chaffer open switch (cc# 383) is greater than 4 VDC for over 30 seconds. LC2 523540 Service Alert
03 Backup alarm (cc# 903) is ON when commanded OFF by control unit LC2. LC2 523541 Service Alert
06 Backup alarm (cc# 903) is OFF when commanded ON by control unit LC2. LC2 523541 Service Alert
00 Chaffer tilt position (cc# 853) is valid but greater than 3.0 VDC when centered during calibration. LC2 523542 Calibration
01 Chaffer tilt position (cc# 853) is valid but less than 2.0 VDC when centered during calibration. LC2 523542 Calibration
03 Chassis tilt position (cc# 873) is out of range high. LC2 523542 Service Alert
04 LC2 523542 Service Alert Chassis tilt position (cc# 873) is out of range low.
13 Chassis tilt position (cc# 873) and sieve tilt position (cc# 863) require calibration. LC2 523542 Info
03 Chassis tilt unload solenoid (cc# 949) is ON when commanded OFF by control unit LC2. LC2 523543 Service Alert
05 Chassis tilt unload solenoid (cc# 949) is open circuit LC2 523543 Service Alert
06 Chassis tilt unload solenoid (cc# 949) is OFF when commanded ON by control unit LC2. LC2 523543 Service Alert
03 Chassis tilt right solenoid (cc# 948) is ON when commanded OFF by control unit LC2. LC2 523544 Service Alert
05 Chassis tilt right solenoid (cc# 948) is open circuit. LC2 523544 Service Alert
06 Chassis tilt right solenoid (cc# 948) is OFF when commanded ON by control unit LC2. LC2 523544 Service Alert
03 Chassis tilt left solenoid (cc# 947) is ON when commanded OFF by control unit LC2. LC2 523545 Service Alert
05 LC2 523545 Service Alert Chassis tilt left solenoid (cc# 947) is open circuit
06 Chassis tilt left solenoid (cc# 947) is OFF when commanded ON by control unit LC2. LC2 523545 Service Alert
03 Chopper speed (cc# 617) has no signal. Sensor voltage is out of range high. LC2 523546 Service Alert
04 Chopper speed (cc# 617) has no signal. Sensor voltage is out of range low. LC2 523546 Service Alert
03 Chopper vane angle right (cc# 333) and/or chopper vane angle left (cc# 334) is ON when commanded OFF by left power module 2. LC2 523547 Service Alert
05 Chopper vane angle right (cc# 333) and/or chopper vane angle left (cc# 334) is open circuit. LC2 523547 Service Alert
06 Chopper vane angle left (cc# 334) is OFF when commanded ON by left power module 2. LC2 523547 Service Alert
13 Precleaner actuators are not calibrated. (CTS, WTS, TTS) LC2 523548 Info
16 Precleaner 1 and precleaner 2 actuators are not synchronized. (CTS, WTS, TTS) LC2 523548 Info
13 LC2 523549 Info Sieve actuators are not calibrated.
16 Sieve 1 and sieve 2 actuators are not synchronized. LC2 523549 Info
13 LC2 523550 Info Chaffer actuators are not calibrated.
16 Chaffer 1 and chaffer 2 actuators are not synchronized LC2 523550 Info
06 Precleaner 1 close (cc# 387) is OFF when commanded ON by control unit LC2. (CTS, WTS, TTS) LC2 523551 Service Alert
06 Chaffer 1 close (cc# 307) is OFF when commanded ON by control unit LC2. LC2 523552 Service Alert
03 Precleaner 1 open (cc# 386) and/or precleaner 1 close (cc# 387) is ON when commanded OFF by control unit LC2. (CTS, WTS, TTS) LC2 523553 Service Alert
05 Precleaner 1 open (cc# 386) and/or precleaner 1 close (cc# 387) is open circuit. (CTS, WTS, TTS) LC2 523553 Service Alert
06 Precleaner 1 open (cc# 386) is OFF when commanded ON by control unit LC2. (CTS, WTS, TTS) LC2 523553 Service Alert
11 Left precleaner actuator failed calibration. Pulses present on precleaner 1 position (cc# 859). Limit switch remains on. (CTS, WTS, TTS) LC2 523553 Info
03 Chaffer 1 open (cc# 306) and/or chaffer 1 close (cc# 307) is ON when commanded OFF by control unit LC2. LC2 523561 Service Alert
05 Chaffer 1 open (cc# 306) and/or chaffer 1 close (cc# 307) is open circuit. LC2 523561 Service Alert
06 Chaffer 1 open (cc# 306) is OFF when commanded ON by control unit LC2. LC2 523561 Service Alert
11 Left chaffer actuator failed calibration. Pulses present on chaffer 1 position (cc# 809). Limit switch remains on. LC2 523561 Info
03 Left rear marker lights (cc# 554) output is ON when commanded OFF by control unit LC2. LC2 523565 Service Alert
05 Left rear marker lights (cc# 554) output is open circuit. LC2 523565 Service Alert
06 Left rear marker lights (cc# 554) output is OFF when commanded ON by control unit LC2. LC2 523565 Service Alert
03 Left rear discharge light (cc# 566) is ON when commanded OFF by control unit LC2. LC2 523611 Service Alert
05 LC2 523611 Service Alert Left rear discharge light (cc# 566) is open circuit.
06 Left rear discharge light (cc# 566) is OFF when commanded ON by control unit LC2. LC2 523611 Service Alert
03 Four wheel drive engage solenoid (cc# 203) is ON when commanded OFF by control unit LC2. LC2 523637 Service Alert
05 Four wheel drive engage solenoid (cc# 203) is open circuit. LC2 523637 Service Alert
06 Four wheel drive engage solenoid (cc# 203) is OFF when commanded ON by control unit LC2. LC2 523637 Service Alert
11 LPC2 power 4 (cc#262) is less than 4.5 VDC at the left power module 1 input. LC2 523648 Service Alert
05 LC2 power 1 (cc# 252) at connector X339 is less than 4.0 VDC. LC2 523665 Service Alert
05 LC2 power 2 (cc# 242) at connector X342 is less than 4.0 VDC. LC2 523666 Service Alert
02 Chassis ground (cc# 010) not connected to ground. LC2 523673 Service Alert
126 12 Five speed feeder house filter (cc# 738) problem detected when separator is not engaged. RCU Service Alert
127 03 Five speed feeder house pressure (cc# 737) sensor voltage is out of range – greater than 4.93 VDC RCU Service Alert
127 04 Five speed feeder house pressure (cc# 737) sensor voltage is out of range – less than 0.20 VDC RCU Service Alert
127 12 Five speed feeder house pressure (cc# 737) is detected when separator is not running. RCU Service Alert
629 12 Control unit RCU has reset itself due to watchdog timer. RCU Service Alert
1075 03 Fuel transfer pump (cc# 188) is ON when not commanded by right power module. RCU Stop
1075 05 RCU Service Alert Fuel transfer pump (cc# 188) is open circuit.
1075 06 Fuel transfer pump (cc# 188) is OFF when commanded ON by right power module. RCU Service Alert
1231 09 Message is not arriving on time or missing on local CAN Bus between the control unit RCU and right power module. RCU Service Alert
1488 03 Threshing speed (cc# 609) signal voltage feedback is out of range – greater than 4.90 VDC (STS) RCU Service Alert
1488 04 Threshing speed (cc# 609) signal voltage feedback is out of range – less than 0.10 VDC (STS) RCU Service Alert
1489 03 Cleaning fan speed (cc# 606) signal voltage feedback is out of range – greater than 4.90 VDC (STS) RCU Service Alert
1489 04 Cleaning fan speed (cc# 606) signal voltage feedback is out of range – less than 0.10 VDC (STS) RCU Service Alert
1490 03 Feeder house speed (cc# 619) signal voltage feedback is out of range – greater than 4.90 VDC (STS) RCU Service Alert
1490 04 Feeder house speed (cc# 619) signal voltage feedback is out of range – less than 0.10 VDC (STS) RCU Service Alert
1493 12 Tailings monitor system failure. Tailings sensors have read the same value for 10 seconds and are not full. RCU Service Alert
1533 00 Feeder house tilt sensor (cc# 815) is out of range at right position – greater than 4.5 VDC. RCU Calibration
1533 01 Feeder house tilt sensor (cc# 815) is out of range at left position – less than 0.5 VDC. RCU Calibration
1533 03 Feeder house tilt sensor (cc# 815) is out of range – greater than 4.5 VDC. RCU Service Alert
1533 04 Feeder house tilt sensor (cc# 815) is out of range – less than 0.5 VDC. RCU Service Alert
1533 08 Feeder house tilt sensor (cc# 815) voltage is greater at left position than right position. RCU Calibration
1533 13 Feeder house tilt sensor (cc# 815) has not been calibrated RCU Information
1533 16 Feeder house tilt sensor (cc# 815) voltage is greater at left position than Center position. RCU Calibration
1533 18 Feeder house tilt sensor (cc# 815) voltage is greater at Center position than right position. RCU Calibration
1867 06 RPM micro power (cc# 302) is OFF when commanded ON by Control unit RCU. RCU Service Alert
3020 03 Unloading auger engage (cc# 319) is ON when not commanded by control unit RCU. RCU Stop
3020 05 Unloading auger engage (cc# 319) is open circuit. RCU Service Alert
3020 06 Unloading Auger engage (cc# 319) is OFF when commanded ON by control unit RCU. RCU Service Alert
3020 14 Unloading Auger engage (cc# 319) is OFF when commanded ON by control unit RCU, but there is no detected problem. RCU Service Alert
3108 3 Spreader speed 1 high side (cc# 343) is ON when not commanded by control unit RCU. RCU Service Alert
3108 4 Spreader speed 1 high side (cc# 343) is OFF when commanded ON by control unit RCU. RCU Service Alert
3108 5 Spreader speed 1 high side (cc# 343) is open circuit. RCU Service Alert
3108 6 Spreader speed 1 high side (cc# 343) is OFF when commanded ON by control unit RCU. RCU Service Alert
3108 14 Spreader speed 1 high side (cc# 343) is OFF when commanded ON by control unit RCU, but there is no detected problem. RCU Service Alert
3353 3 Alternator field (cc# 007) is ON when not commanded by control unit RCU. RCU Service Alert
Cont. SPN FMI Priority Description
3353 5 RCU Service Alert Alternator field (cc# 007) is open circuit.
3353 6 Alternator field (cc# 007) is OFF when commanded ON by control unit RCU. RCU Service Alert
3353 14 Alternator field (cc# 007) is OFF when commanded ON by control unit RCU, but there is no detected problem. RCU Service Alert
3509 03 RCU 5 VDC sensor supply (cc# 293) is out of range – greater than 5.5 VDC. RCU Service Alert
3509 04 RCU 5 VDC sensor supply (cc# 293) is out of range – less than 4.5 VDC. RCU Service Alert
3510 3 RCU 8 VDC sensor supply (cc# 297) is out of range – greater than 8.5 VDC. RCU Service Alert
3510 04 RCU 8 VDC sensor supply (cc# 297) is out of range – less than 7.5 VDC. RCU Information
3597 06 RCU PTC power (cc# 562) is out of range – less than 4.0 VDC. RCU Information
523319 03 RCU 12 VDC switched power (cc# 822) is ON when not commanded by control unit RCU. RCU Service Alert
523319 06 RCU 12 VDC switched power (cc# 822) is OFF when commanded ON by control unit RCU. RCU Service Alert
523489 03 Engine service lights (cc# 531) are ON when not commanded by right power module. RCU Service Alert
523489 05 RCU Service Alert Engine service lights (cc# 531) are open circuit.
523489 06 Engine service lights (cc# 531) are OFF when commanded ON by right power module. RCU Service Alert
523493 12 Main gearcase filter (cc# 701) problem detected when engine is not running. RCU Service Alert
523494 03 Right row finder light (cc# 523) is ON when not commanded by control unit RCU. RCU Service Alert
523494 05 RCU Service Alert Right row finder light (cc# 523) is open circuit.
The diagnosis tool John Deere Fault Codes 9570 STS 9970 SP for trucks provides different possibilities such as information on the use and location of the connectors, detection and description of errors, activation of the fan, compression test and other components, system data information and more.