Toyota forklift fault codes list

Toyota forklift MODEL APPLICATION: 7FBCU15, 7FBCU18, 7FBCU20, 7FBCU25, 7FBCU30, 7FBCU32 7FBCU35, 7FBCU45, 7FBCU55, 7FBCHU18, 7FBCHU25 7FBEU15, 7FBEU18, 7FBEU20, 7FBEHU18, 7FGU15, 7FGU18 7FGU20, 7FGU25, 7FGU30, 7FGU32, 7FDU15, 7FDU18, 7FDU20 7FDU25, 7FDU30, 7FDU32, 8FGU15, 8FGU18, 8FGU20, 8FGU25 8FGU30, 8FGU32, 8FDU15, 8FDU18, 8FDU20, 8FDU25, 8FDU30 8FDU32, 7FGCU15, 7FGCU18, 7FGCU20, 7FGCSU20, 7FGCU25 7FGCU30, 7FGCU32, 8FGCU18, 8FGCU20, 8FGCSU20, 8FGCU25 8FGCU30, 8FGCU32, 7FGU35, 7FDU35, 7FGKU40, 7FDKU40 7FGU45, 7FDU45, 7FGAU50, 7FDAU50, 7FGU60, 7FDU60, 7FGU70 7FDU70, 7FGU80, 7FDU80, 7FGCU35, 7FGCU45, 7FGCU55 7FGCU60, 7FGCU70.

GENERAL INFORMATION: All three error codes are for the same condition. • A5 is for sit-down electric trucks (Class I) • A5-1 is for 8-Series internal combustion trucks (Class IV & V) • 1-1 is for 7-Series internal combustion trucks (Class IV & V) with OPSS (Operator Presence Sensing System)

Further information concerning these codes can be found in the following manuals: 7FBCU15-55 ►OPSS Manual CU335 page 3-9 7FBEU15-20 ►OPSS Manual CU341 page 1-10 7FGCU15, 18, S20 ►OPSS Manual CU042 page 1-19 7FGU15-32, 7FDU15-32, 7FGCU20-32 ►OPSS Manual CU040 page 1-18 7FGU35-80, 7FDU35-80, 7FGCU35-70 ►OPSS Manual CU041 page 1-17 8FGCU15, 18, S20 ►Service manual 00700-X8880-71 page 19.1-82 8FGU15-32, 8FDU15-32, 8FGCU20-32 ►Service manual 00700-X8880-71 page 19-111

DIAGNOSIS DISPLAY METHOD

1. Diagnosis display method The diagnosis is displayed by means of an error code as shown in the illustration to the left, and by the lights turning on. When the ignition key switch is turned ON, the lamp lights once to allow checking for the bulb, and then turns off again if the status is normal. With the ignition key switch ON, if an abnormality is detected when the vehicle is stopped, travelling or performing meterials handling operations, an error code is displayed and the lamps turn on as a warning. When this happens, stop the vehicle immediately and check the error code.
2. Diagnosis memory display method To display the diagnosis memory display, there are a method using the hour meter and tilt lever, a method using the optional display, and a method using a plug-in analyzer. Here the display method using the hour meter and tilt lever is described. (1) From the main menu, display the diagnosis memory menu. For how to display the main menu, refer to page 18-30. (2) A diagnosis No. and error code are displayed each time the knob switch is pressed and released. Each error code and the time at which it occurred are displayed alternately at 2 second intervals.
3. Connect the matching connector and turn the ignition key switch OFF.

LIST OF DIAGNOSIS CODES

WARNING LIST

41-1 Matching connector abnormal Only the Connector display is faulty
Matching cable is broken
Controller is broken
51-1 Speed sensor abnormal Speed indicator keeps showing 0 km/h Connector is faulty
51-2 Rear wheel swing control Damaged connector cable
Steer knob is not in position Speed sensor is broken
Controller is broken
52-1 Yaw rate sensor abnormal Rear wheel swing control is limited. Broken connector
52-2 Connector cable is damaged
52-3 Yaw rate sensor is faulty
Controller is broken
54-1 Swing lock solenoid abnormal Rear wheel swing control is limited. Broken connector
Broken connector cable
Swing lock solenoid is broken
Controller is broken
61-1 Load sensor abnormal Rear wheel swing control is limited. Broken connector
61-2 Control mast function is partially restricted Connector cable is damaged
Drive control function is limited (MFD opt) Load sensor is faulty
Load indicator does not appear on the display (MFD) The controller is broken
Error mode Symptoms on forklift Possible causes
damaged
62-1 Tilt angle sensor abnormal Mast control function is partially restricted Connector is faulty
62-2 Connector cable is damaged
Broken tilt angle sensor
Controller is broken
63-1 Tilt lever switch abnormal Mast control function is partially restricted Connector is faulty
63-2 Forward tilt switch is broken
63-3 Backward tilt switch is broken
Broken cable
Faulty switch installation
Controller is broken
64-1 Lift lock solenoid abnormal Fork won’t come down Connector is broken
Broken connector cable
Broken lift lock solenoid
Controller is broken
65-1 Tilt control solenoid abnormal Forward tilt cannot operate, but Connector is damaged
backward tilt operable. Broken connector cable
Broken tilt control solenoid
Controller is broken
66-1 Abnormal matching measurement value The control mast function is partially restricted. The horizontal tilt angle value does not match.
Tilt forward angle value
it is not in accordance with.
Measuring value of load sensor
it is not in accordance with.
67-1 Lifting height switch abnormal Partial rearwheel swing control function Faulty connector
restricted. Broken connector cable
Mast control function is partially restricted Lifting height swt is broken
Drive control function is restricted Controller is faulty
Load indicator display changes IG fuse blown
68-1 Lift switch abnormal Fork won’t come down Connector is broken
68-2 Raising lift swt is broken
68-3 Lowering lift swt is broken
Broken connector cable
The swt elevator installation is broken
Controller is broken
Error mode Symptoms on the forklift Possible cause of failure
69-1 Backward tilt lock solenoid Backward tilt does not operate Connector is faulty
abnormal Connector cable is damaged
Backward tilt lock solenoid is faulty.
Controller is broken
71-1 Tire angle sensor abnormal Steer knob is not in position Connector is faulty
71-2 Connector cable is damaged
Broken sensor
tire angle sensor joint,
rear axle link syst. damaged
Controller is broken
72-1 Steering angle sensor abnormal Steer knob is not in position Connector is faulty
72-2 Connector cable is damaged
72-3 Sensor is faulty
72-4 Controller is faulty
73-1 Abnormal solenoid knob position Steer knob out of position Connector is faulty
Broken connector cable
Broken solenoid
Controller is broken
74-1 Measuring value of matching tire angle Steer knob is not in position Matching value
wheel alignment error no in accordance
A5-1 Seat switch abnormal Drive & hydraulic system can operate Connector is faulty
even if the operator is not sitting in the operating chair The connector cable is damaged
Broken switch
Controller is broken
A7-1 Abnormal brake switch Function of partially restricted drive control Connector is faulty
Broken brake switch
Broken connector cable
Controller is broken
AF-1
AF-2
AF-3
AF-4
AF-5
AF-6
AF-7
AF-8 CPU abnormal All control functions are unstable Controller is faulty
C7-1 Shift lever switch abnormal Cannot be positioned to neutral Connector is faulty
C7-2 Drive control function is partially restricted Forward switch is faulty
Reverse switch is broken
Broken cable
Faulty switch installation
Controller is broken
CA-1 Forward-reverse travel Torque Drive system and hydraulic system can Connector damaged
converter relay abnormal is operated even when operator is not seated Forward travel cable
the relay operator seat is broken
Forward travel relay
damaged
reverse travel cable
broken relay
Reverse travel relay
damaged
Controller is broken
EC-1 Unload solenoid abnormal Drive system and hydraulic system can Connector is faulty
operated even if the operator is not seated Connector cable is damaged
in operator seat Unload solenoid is broken
Controller is broken
F1-1 Combination meter abnormal Problem on the display Connector is damaged
F1-2 Hour meter cable is damaged
Hour meter is broken
Controller is broken
F4-1~8 CPU error CPU abnormal Multi-function board
broken display
H1-1 Lift lever potentiometer abnormal Lift cannot operate Connectro is faulty
H1-2 The potentiometer wire is damaged
H1-3 Potentiometer is broken
H1-4 Controller is broken
H1-5 Fuse blown
H2-1 Tilt lever potentiometer abnormal Tilt does not operate Connectro is faulty
H2-2 The potentiometer wire is damaged
H2-3 Potentiometer is broken
H2-4 Controller is broken
H2-5 Fuse blown
H3-1 Attachment 1 lever potentiometer Attachment 1 does not operate Connectro is faulty
H3-2 abnormal Potentiometer cable is damaged
H3-3 The potentiometer is faulty
H3-4 Controller is broken
H3-5 Fuse blown
H4-1 Attachment 2 lever potentiometer Attachment 2 does not operate Connectro is damaged
H4-2 abnormal Potentiometer cable is damaged
H4-3 The potentiometer is faulty
H4-4 Controller is broken
H4-5 Fuse blown
H5-1 Lift solenoid abnormal Elevator may not operate Faulty connector
H5-2 Elevator cable (PUSH) is damaged
Solenoid lift (PUSH) is broken
Elevator cable (PULL) is broken
Solenoid lift (PULL) is broken
Controller is broken
H6-1 Solenoid Tilt Abnormal Tilt may not operate Connector is faulty
H6-2 Faulty tilt (PUSH) cable
Solenoid tilt (PUSH) faulty
Broken tilt (PULL) cable
Solenoid tilt (PULL) faulty
Controller is broken
H7-1 Attachment 1 abnormal solenoid Attachment 1 may not work Connector is damaged
H7-2 operating Att 1 (PUSH) cable is faulty
Solenoid Att 1 (PUSH) is faulty
Att 1 (PULL) cable is damaged
Solenoid Att 1 (PULL) is faulty
Controller is broken
H8-1 Attachment 2 abnormal solenoid Attachment 2 may not work Connector is damaged
H8-2 operating Att 2 (PUSH) cable is faulty
Solenoid Att 2 (PUSH) is faulty
Att 2 (PULL) cable is damaged
Solenoid Att 2 (PULL) is faulty
Controller is broken
HA-1 3/4-way change relay abnormal Attachment transfer is not possible Connector is damaged
operating Relay cable 1 is damaged
Relay 1 is broken
Relay cable 2 is damaged
Relay 2 is broken
Controller is broken
Error mode Symptoms on forklift Possible causes
broken WARNING LIST
IF THE WRENCH LAMP IS ON AND WITH THESE SYMPTOMS BELOW ON