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Komatsu D65PX-15 Error Codes list

Service technicians have no problem recognising breakdowns and carrying out machine diagnostics, Komatsu D65PX-15 Error Codes list, plus they are familiar with equipment from a variety of manufacturers.

Komatsu D65PX-15 Troubleshooting When Error Code Is Displayed (Error Code). Komatsu D65PX-15 Fault Codes List See also: Komatsu Forklift Error Codes List Komatsu D65PX-15 Troubleshooting When Error Code Is Displayed (Error Code) Error code Failed section Trouble Action code Trouble- shooting See the list.

Error code Failed section Trouble Action code Trouble- shooting page
1500L0 Transmission clutch See the list. (L0) CALL E03 20-408
15SAL1 Forward clutch See the list. (L1) CALL E03 20-409
15SALH Forward clutch See the list. (LH) CALL E03 20-410
15SBL1 Reverse clutch See the list. (L1) CALL E03 20-411
15SBLH Reverse clutch See the list. (LH) CALL E03 20-412
15SEL1 1st clutch See the list. (L1) CALL E03 20-413
15SELH 1st clutch See the list. (LH) CALL E03 20-414
15SFL1 2nd clutch See the list. (L1) CALL E03 20-415
15SFLH 2nd clutch See the list. (LH) CALL E03 20-416
15SGL1 3rd clutch See the list. (L1) CALL E03 20-417
15SGLH 3rd clutch See the list. (LH) CALL E03 20-418
A000N1 Engine Overrun (N1) — 20-419
AB00MA Alternator Malfunction (MA) — 20-420
AD00L2 Common rail See the list. (L2) CALL E03 20-420
AD00MA Common rail Defective function (MA) CALL E03 20-421
AD10L3 Fuel supply pump See the list. (L3) CALL E03 20-421
AD10MA Fuel supply pump Defective function (MA) CALL E03 20-423
AD10MB Fuel supply pump Function reduction (MB) CALL E03 20-423
AD11KA Fuel supply pump solenoid 1 Disconnection (KA) CALL E03 20-424
AD11KB Fuel supply pump solenoid 1 Short circuit (KB) CALL E03 20-425
AD51KA Fuel supply pump solenoid 2 Disconnection (KA) CALL E03 20-426
AD51KB Fuel supply pump solenoid 2 Short circuit (KB) CALL E03 20-427
ADA1KA No.1 injector solenoid Disconnection (KA) E02 20-428
ADAZKB No.1, 2, and 3 injector solenoids Short circuit (KB) CALL E03 20-429
Error code Failed section Trouble Action code Trouble- shooting page
ADB1KA No.2 injector solenoid Disconnection (KA) E02 20-431
ADC1KA No.3 injector solenoid Disconnection (KA) E02 20-432
ADD1KA No.4 injector solenoid Disconnection (KA) E02 20-433
ADDZKB No.4, 5, and 6 injector solenoids Short circuit (KB) CALL E03 20-434
ADE1KA No.5 fuel injector solenoid Disconnection (KA) E02 20-436
ADF1KA No.6 fuel injector solenoid Disconnection (KA) E02 20-437
B@BAZG Engine oil Oil pressure reduction (ZG) — 20-438
B@BCNS Radiator coolant Overheat (NS) — 20-438
B@CENS Power train oil Overheat (NS) — 20-439
B@HANS Hydraulic oil Overheat (NS) — 20-439
D110KA Battery relay Short circuit (KA) — 20-440
D110KB Battery relay Disconnection (KB) — 20-441
D130KA Neutral safety relay Short circuit (KA) E02 20-442
D130KB Neutral safety relay Disconnection (KB) E02 20-444
D161KA Back-up alarm relay Short circuit (KA) E01 20-446
D161KB Back-up alarm relay Disconnection (KB) E01 20-448
D182KZ Preheater relay coil Disconnection or short circuit (KZ) E01 20-450
D1D0KB Engine controller load power supply relay Short circuit (KB) E02 20-452
D5ZFKA Transmission neutral signal Disconnection (KA) E01 20-454
D5ZFKB Transmission neutral signal Short circuit (KB) E01 20-455
DAFRKR Monitor panel CAN communication Defective communication (KR) CALL E03 20-456
DAQ0KK Steering and transmission controller Source voltage reduction/input (KK) CALL E04 20-458
DB30KK
DAQ0KT Steering and transmission controller Abnormality in controller (KT) E02 20-459
DAQ5KK Steering and transmission controller sensor 5 V power supply Source voltage reduction/input (KK) CALL E03 20-460
DB35KK
DAQ6KK Steering and transmission controller sensor 24 V power supply Source voltage reduction/input (KK) CALL E03 20-462
DB36KK
DAQ9KQ Steering and transmission controller type collation Type select signal inconsistency (KQ) CALL E04 20-463
DB39KQ
DB3RKR Steering and transmission controller CAN communication Defective communication (KR) CALL E03 20-464
DB20KQ Engine controller type collation Type select signal inconsistency (KQ) CALL E03 20-466
DB20KT Engine controller Abnormality in controller (KT) CALL E03 20-467
Error code Failed section Trouble Action code Trouble- shooting page
DB22KK Engine controller load power supply Source voltage reduction/input (KK) CALL E04 20-468
DB29KQ Engine controller type select Type select signal inconsistency (KQ) CALL E03 20-470
DB2AMA Fuel injection amount adjustment switch signal Malfunction (MA) E02 20-471
DB2RKR Steering and transmission controller CAN communication Defective communication (KR) CALL E04 20-472
DB2RMC Engine controller CAN communication Defective communication (MC) CALL E03 20-474
DB30KK Steering and transmission controller Source voltage reduction/input (KK) CALL E04 20-476
DAQ0KK
DB35KK Steering and transmission controller sensor 5 V power supply Source voltage reduction/input (KK) CALL E03 20-476
DAQ5KK
DB36KK Steering and transmission controller sensor 24 V power supply Source voltage reduction/input (KK) CALL E03 20-476
DAQ6KK
DB39KQ Steering and transmission controller type collation Type select signal inconsistency (KQ) CALL E04 20-476
DAQ9KQ
DD11KB Starting switch Short circuit (KB) CALL E04 20-477
DD12KA Shift up switch Disconnection (KA) E02 20-478
DD12KB Shift up switch Short circuit (KB) E02 20-480
DD13KA Shift down switch Disconnection (KA) E02 20-482
DD13KB Shift down switch Short circuit (KB) E02 20-484
DD14KA Parking lever switch Disconnection (KA) CALL E03 20-486
DDQ2KA
DD14KB Parking lever switch Short circuit (KB) CALL E03 20-488
DDQ2KB
DDE2L6 Engine oil pressure switch Refer to table (L6) E01 20-490
DDN7KA Pitch control switch Disconnection (KA) E02 20-492
DDN7KB Pitch control switch Short circuit (KB) E02 20-494
DDQ2KA Parking lever switch Disconnection (KA) CALL E03 20-496
DD14KA
DDQ2KB Parking lever switch Short circuit (KB) CALL E03 20-496
DD14KB
DGE2KX Engine water temperature sensor (for high temperature) Input signal is out of normal range (KX) E01 20-497
DGE3L6 Engine water temperature sensor (for low temperature) See table (L6) E02 20-498
DGE4KX Fuel temperature sensor Input signal is out of normal range (KX) E01 20-499
DGS1KX Hydraulic oil temperature sensor Input signal is out of normal range (KX) — 20-500
DH30KX Boost pressure sensor Input is out of normal range (KX) E02 20-502
DH40KX Common rail pressure sensor Input is out of normal range (KX) CALL E03 20-504
DK10KX Fuel control dial Input is out of normal range (KX) CALL E03 20-506
DK12KX Deceleration potentiometer Input is out of normal range (KX) CALL E03 20-508
Error code Failed section Trouble Action code Trouble- shooting page
DK30KA Steering potentiometer 1 Disconnection (KA) CALL E03 20-510
DK30KB Steering potentiometer 1 Short circuit (KB) CALL E03 20-511
DK30KX Steering potentiometer Input signal is out of normal range (KX) CALL E04 20-512
DK30KZ Steering potentiometer Disconnection or short circuit (Double trouble) (KZ) CALL E04 20-512
DK30L8 Steering potentiometer 1 See table (L8) CALL E03 20-513
DK31KA Steering potentiometer 2 Short circuit (KA) CALL E03 20-514
DK31KB Steering potentiometer 2 Disconnection (KB) CALL E03 20-515
DK40KA Brake potentiometer Disconnection (KA) CALL E03 20-516
DK40KB Brake potentiometer Short circuit (KB) CALL E03 20-517
DK55KX Forward-reverse potentiometer Input signal is out of normal range (KX) CALL E04 20-518
DK55KZ Forward-reverse potentiometer Disconnection or short circuit (Double trouble) (KZ) CALL E04 20-518
DK55L8 Forward-reverse potentiometer See table (L8) CALL E03 20-519
DK56KA Forward-reverse potentiometer 1 Short circuit (KA) CALL E03 20-520
DK56KB Forward-reverse potentiometer 1 Disconnection (KB) CALL E03 20-522
DK57KA Forward-reverse potentiometer 2 Short circuit (KA) CALL E03 20-524
DK57KB Forward-reverse potentiometer 2 Disconnection (KB) CALL E03 20-526
DKH1KA Pitch angle sensor Short circuit (KA) CALL E03 20-528
DKH1KB Pitch angle sensor Disconnection (KB) CALL E03 20-529
DLE3LC Engine Ne speed sensor See table (LC) CALL E03 20-530
DLF1KA Transmission output speed sensor Disconnection (KA) E01 20-531
DLH1LC Engine G speed sensor See table (LC) CALL E03 20-532
DV00KB Caution buzzer Short circuit (KB) — 20-533
DW5AKA Pitch control solenoid Disconnection (KA) E02 20-534
DW5AKB Pitch control solenoid Short circuit (KB) E02 20-535
DW7BKA Fan reverse solenoid Disconnection (KA) E01 20-536
DW7BKB Fan reverse solenoid Short circuit (KB) E01 20-537
DWN1KA HSS EPC solenoid right Disconnection (KA) CALL E03 20-538
DWN1KB HSS EPC solenoid right Short circuit (KB) CALL E03 20-539
DWN2KA HSS EPC solenoid left Disconnection (KA) CALL E03 20-540
Error code Failed section Trouble Action code Trouble- shooting page
DWN2KB HSS EPC solenoid left Short circuit (KB) CALL E03 20-541
DWN5KA Fan pump TVC solenoid Disconnection (KA) E01 20-542
DWN5KB Fan pump TVC solenoid Short circuit (KB) E01 20-543
DXH4KA 1st clutch ECMV Disconnection (KA) CALL E03 20-544
DXH4KB 1st clutch ECMV Short circuit (KB) CALL E03 20-545
DXH5KA 2nd clutch ECMV Disconnection (KA) CALL E03 20-546
DXH5KB 2nd clutch ECMV Short circuit (KB) CALL E03 20-547
DXH6KA 3rd clutch ECMV Disconnection (KA) CALL E03 20-548
DXH6KB 3rd clutch ECMV Short circuit (KB) CALL E03 20-549
DXH7KA Reverse clutch ECMV Disconnection (KA) CALL E03 20-550
DXH7KB Reverse clutch ECMV Short circuit (KB) CALL E03 20-551
DXH8KA Forward clutch ECMV Disconnection (KA) CALL E03 20-552
DXH8KB Forward clutch ECMV Short circuit (KB) CALL E03 20-553

See also:

The diagnosis tool Komatsu D65PX-15 Error Codes list 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.