Komatsu Fault Codes
57 codesProduct Lines:
Filter by Category:
| Code | Model | Error / Alarm | Category | Severity | Action |
|---|---|---|---|---|---|
15G0MW |
Komatsu PC200 Excavator | R (Reverse) Clutch - Slipping | heavy-equipment | Critical | View → |
B01 |
Komatsu Construction Equipment | Komatsu Error Code B01 - Brake Oil Pressure Low | heavy-equipment | Critical | View → |
B03 |
Komatsu Construction Equipment | Komatsu Error Code B03 - Brake Temperature High | heavy-equipment | Major | View → |
B05 |
Komatsu Construction Equipment | Komatsu Error Code B05 - Brake Wear Indicator | heavy-equipment | Minor | View → |
CA123 |
Komatsu PC200 Excavator | Intake Air Pressure Sensor - Feedback Voltage Too Low | heavy-equipment | Warning | View → |
CA132 |
Komatsu PC200 Excavator | Throttle Plate Sensor - Feedback Voltage Too Low | heavy-equipment | Warning | View → |
CA227 |
Komatsu PC490 Excavator | Fuel Temperature Sensor - Voltage Too High | heavy-equipment | Warning | View → |
CA234 |
Komatsu PC490 Excavator | ECM Power Supply - Voltage Unstable | heavy-equipment | Warning | View → |
CA375 |
Komatsu PC490 Excavator | DPF Regeneration - Cannot Complete | heavy-equipment | Warning | View → |
CA451 |
Komatsu PC290 Excavator | Actuator Power Supply 1 - Voltage Low | heavy-equipment | Warning | View → |
CA478 |
Komatsu PC290 Excavator | Pilot Pressure - Low | heavy-equipment | Warning | View → |
E02 |
Komatsu Construction Equipment | Komatsu Error Code E02 - Engine Speed Sensor Abnormal | heavy-equipment | Major | View → |
E02 |
Komatsu PC200 Excavator | EPC System Fault - Electronic Pump Control | heavy-equipment | Warning | View → |
E03 |
Komatsu Construction Equipment | Komatsu Error Code E03 - Engine Oil Pressure Low | heavy-equipment | Critical | View → |
E03 |
Komatsu PC200 Excavator | Swing Parking Brake System Fault | heavy-equipment | Warning | View → |
E04 |
Komatsu Construction Equipment | Komatsu Error Code E04 - Coolant Temperature High | heavy-equipment | Critical | View → |
E05 |
Komatsu Construction Equipment | Komatsu Error Code E05 - Alternator Charging Voltage Low | heavy-equipment | Major | View → |
E07 |
Komatsu Construction Equipment | Komatsu Error Code E07 - Engine Oil Level Low | heavy-equipment | Major | View → |
E08 |
Komatsu Construction Equipment | Komatsu Error Code E08 - Coolant Level Low | heavy-equipment | Major | View → |
E09 |
Komatsu Construction Equipment | Komatsu Error Code E09 - Air Filter Restriction | heavy-equipment | Minor | View → |
E10 |
Komatsu PC200 Excavator | Engine Controller Power Failure / Drive System Circuit Malfunction | heavy-equipment | Critical | View → |
E10 |
Komatsu Construction Equipment | Komatsu Error Code E10 - Starter Motor Abnormal | heavy-equipment | Major | View → |
E11 |
Komatsu PC200 Excavator | Engine Control System Failure - Power Derate Active | heavy-equipment | Critical | View → |
E11 |
Komatsu Construction Equipment | Komatsu Error Code E11 - Fuel Pressure Low | heavy-equipment | Major | View → |
E12 |
Komatsu Construction Equipment | Komatsu Error Code E12 - Throttle Sensor Abnormal | heavy-equipment | Major | View → |
E14 |
Komatsu Construction Equipment | Komatsu Error Code E14 - Engine Over-speed | heavy-equipment | Critical | View → |
E14 |
Komatsu PC200 Excavator | Feedback System Abnormal - Pump Feedback Control | heavy-equipment | Warning | View → |
E15 |
Komatsu Construction Equipment | Komatsu Error Code E15 - Engine Control Unit Fault | heavy-equipment | Critical | View → |
E16 |
Komatsu Construction Equipment | Komatsu Error Code E16 - Turbocharger Pressure Abnormal | heavy-equipment | Major | View → |
E18 |
Komatsu Construction Equipment | Komatsu Error Code E18 - Exhaust Temperature High | heavy-equipment | Major | View → |
E19 |
Komatsu Construction Equipment | Komatsu Error Code E19 - Crankcase Pressure High | heavy-equipment | Major | View → |
E20 |
Komatsu Construction Equipment | Komatsu Error Code E20 - Fuel Temperature High | heavy-equipment | Minor | View → |
E2001 |
PC200 Excavator | Komatsu PC200 Excavator Error Code E2001 | heavy-equipment | Critical | View → |
E2007 |
PC200 Excavator | Komatsu PC200 Excavator Error Code E2007 | heavy-equipment | Critical | View → |
E201 |
Komatsu Construction Equipment | Komatsu Error Code E201 - Engine ECM Communication Error | heavy-equipment | Major | View → |
E2010 |
PC200 Excavator | Komatsu PC200 Excavator Error Code E2010 | heavy-equipment | Minor | View → |
E2011 |
PC200 Excavator | Komatsu PC200 Excavator Error Code E2011 | heavy-equipment | Major | View → |
E2012 |
PC200 Excavator | Komatsu PC200 Excavator Error Code E2012 | heavy-equipment | Major | View → |
E2013 |
PC200 Excavator | Komatsu PC200 Excavator Error Code E2013 | heavy-equipment | Critical | View → |
E203 |
Komatsu Construction Equipment | Komatsu Error Code E203 - Engine Speed Sensor Signal Abnormal | heavy-equipment | Major | View → |
E204 |
Komatsu Construction Equipment | Komatsu Error Code E204 - Fuel Injection Timing Abnormal | heavy-equipment | Major | View → |
E205 |
Komatsu Construction Equipment | Komatsu Error Code E205 - Glow Plug Circuit Abnormal | heavy-equipment | Minor | View → |
EOE |
Komatsu PC200 Excavator | Network Communication Failure - CAN Bus | heavy-equipment | Critical | View → |
H2003 |
PC200 Excavator | Komatsu PC200 Excavator Error Code H2003 | heavy-equipment | Major | View → |
P02 |
Komatsu Construction Equipment | Komatsu Error Code P02 - Hydraulic Pump Pressure High | heavy-equipment | Major | View → |
P03 |
Komatsu Construction Equipment | Komatsu Error Code P03 - Hydraulic Oil Temperature High | heavy-equipment | Major | View → |
P04 |
Komatsu Construction Equipment | Komatsu Error Code P04 - Hydraulic Oil Level Low | heavy-equipment | Major | View → |
P06 |
Komatsu Construction Equipment | Komatsu Error Code P06 - Hydraulic Pump Solenoid Fault | heavy-equipment | Major | View → |
P08 |
Komatsu Construction Equipment | Komatsu Error Code P08 - Pilot Pressure Low | heavy-equipment | Major | View → |
P09 |
Komatsu Construction Equipment | Komatsu Error Code P09 - Boom Pressure Abnormal | heavy-equipment | Major | View → |
P10 |
Komatsu Construction Equipment | Komatsu Error Code P10 - Arm Pressure Abnormal | heavy-equipment | Major | View → |
P11 |
Komatsu Construction Equipment | Komatsu Error Code P11 - Bucket Pressure Abnormal | heavy-equipment | Major | View → |
P12 |
Komatsu Construction Equipment | Komatsu Error Code P12 - Swing Motor Abnormal | heavy-equipment | Major | View → |
T01 |
Komatsu Construction Equipment | Komatsu Error Code T01 - Transmission Oil Pressure Low | heavy-equipment | Major | View → |
T04 |
Komatsu Construction Equipment | Komatsu Error Code T04 - Transmission Solenoid Valve Abnormal | heavy-equipment | Major | View → |
T05 |
Komatsu Construction Equipment | Komatsu Error Code T05 - Transmission Oil Level Low | heavy-equipment | Minor | View → |
T2005 |
WA380 Loader | Komatsu WA380 Loader Error Code T2005 | heavy-equipment | Major | View → |