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Komatsu Dump Truck Fault Codes List: C514LK to CA3253

Page 5 of 12 of the full Komatsu Dump Truck fault code list (1,115 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

Komatsu Dump Truck codes C514LK to CA3253

  • C514LKAbnormality in fuel rail actuator
  • C551L4Abnormality in idle validation switch system:(Either signal voltage of 2 systems is not sensed)
  • C554L6Abnormality in in-range of fuel rail pressure sensor system
  • CA111Abnormality In Engine Controller (Engine Controller System)
  • CA1117Loss Of Partial Engine Controller Data (Engine Controller System)
  • CA115Abnormal Engine Ne And Bkup Speed Sensors (Left Bank): Abnormal Speed Sensor Signal
  • CA122Charge Pressure Sensor Too High (At Left Bank Only): Excessively High Voltage Detected
  • CA1228Trouble In EGR Valve Servo 1 (Engine Controller System)
  • CA123Charge Pressure Sensor Too Low (At Left Bank Only): Excessively Low Voltage Detected
  • CA1257Multicontroller Distinction Wiring Harness Key Error (Left Bank): Distinction Error
  • CA131Abnormally High Throttle Sensor Signal (Engine Controller System)
  • CA132Abnormally Low Throttle Sensor Signal (Engine Controller System)
  • CA135Oil Pressure Sensor Too High (At Left Bank Only): Excessively High Voltage Detected
  • CA141Oil Pressure Sensor Too Low (At Left Bank Only): Excessively Low Voltage Detected
  • CA144Coolant Temperature Sensor Too High: Excessively High Voltage Detected
  • CA145Coolant Temperature Sensor Too Low (At Left Bank Only): Excessively Low Voltage Detected
  • CA153Charge Temperature Sensor Too High (At Left Bank Only): Excessively High Voltage Detected
  • CA154Charge Temperature Sensor Too Low (At Left Bank Only): Excessively Low Voltage Detected
  • CA1625Trouble If EGR Valve Servo 2 (Engine Controller System)
  • CA1626Short Circuit In Bypass Valve Solenoid Drive Circuit (Engine Controller System)
  • CA1627Disconnection In Bypass Valve Solenoid Drive Circuit (Engine Controller System)
  • CA1628Trouble In Bypass Valve Servo 1 (Engine Controller System)
  • CA1629Trouble In Bypass Valve Servo 2 (Engine Controller System)
  • CA1631Abnormally High Signal In Bypass Valve Lift Sensor (Engine Controller System)
  • CA1632Abnormally Low Signal In Bypass Valve Lift Sensor (Engine Controller System)
  • CA1633KOMNET Abnormality (Left Bank): Communication Error
  • CA1642Abnormally Low Signal In EGR Inlet Pressure Sensor (Engine Controller System)
  • CA1653Abnormally High Signal In EGR Inlet Pressure Sensor (Engine Controller System)
  • CA1664KDOC Malfunction
  • CA1691Regeneration Ineffective
  • CA1695Sensor 5 Supply Voltage High Error
  • CA1696Sensor 5 Supply Voltage Low Error
  • CA1843Crankcase Pressure Sensor High Error
  • CA1844Crankcase Pressure Sensor Low Error
  • CA187Sensor Power Supply (2) Abnormally Low Level (Left Bank): Low Voltage Detection
  • CA1879KDPF Delta Pressure Sensor High Error
  • CA1881KDPF Delta Pressure Sensor Low Error
  • CA1883KDPF Delta Pressure Sensor In Range Error
  • CA1921KDPF Soot Load High Error 1
  • CA1922KDPF Soot Load High Error 2
  • CA1923Dosing Fuel Valve 1 High Error
  • CA1924Dosing Fuel Valve 1 Low Error
  • CA1925Dosing Fuel Valve 1 In Range Error
  • CA1927Dosing Fuel Pressure Sensor High Error
  • CA1928Dosing Fuel Pressure Sensor Low Error
  • CA1942Crankcase Press Sens In Range Error
  • CA1963Dosing Fuel Valve 1 Servo Error
  • CA1977Fuel Doser Open/Short Error
  • CA1993KDPF Delta Pressure Low Error
  • CA212Engine Oil Temperature Sensor Abnormally High Level (At Left Bank Only): High Voltage Detection
  • CA213Engine Oil Temperature Sensor Abnormally Low Level (At Left Bank Only): Low Voltage Detection
  • CA2185Throttle Sensor Power Source Too High (Engine Controller System)
  • CA2186Abnormally Low Voltage In Throttle Sensor Power Supply (Engine Controller System)
  • CA221Atmospheric Pressure Sensor Too High (At Left Bank Only): Excessively High Voltage Detected
  • CA222Atmospheric Pressure Sensor Too Low (At Left Bank Only): Excessively Low Voltage Detected
  • CA2249Loss Of Pressure Feed From Supply Pump (2) (Left Bank): Loss Of Pressure Feed Detected
  • CA2265Fuel Feed Pump Open Error
  • CA2266Fuel Feed Pump Short Error
  • CA227Sensor Power Source (2) Too High (Left Bank): Excessively High Voltage Detected
  • CA2271Abnormally High Signal Voltage In EGR Valve Lift Sensor (Engine Controller System)
  • CA2272Abnormally Low Signal Voltage In EGR Valve Lift Sensor (Engine Controller System)
  • CA234Engine Over Speed (At Left Bank Only): Excessively High Speed
  • CA2349EGR Valve Solenoid Open Error
  • CA2351Short Circuit In EGR Valve Solenoid Drive Circuit (Engine Controller System)
  • CA2352Disconnection In EGR Valve Solenoid Drive Circuit (Engine Controller System)
  • CA2353EGR Valve Solenoid Short Error
  • CA2357EGR Valve Servo Error
  • CA238Abnormal Power Source For Ne Speed Sensor (At Left Bank Only): Excessively Low Voltage Detected
  • CA2381KVGT Position Sensor High Error
  • CA2382KVGT Position Sensor Low Error
  • CA2383KVGT Solenoid Open Error
  • CA2386KVGT Solenoid Short Error
  • CA2387KVGT Servo Error
  • CA239Ne Speed Sensor Supply Voltage High Error
  • CA2555Disconnection In EGR Valve Solenoid Drive Circuit (Engine Controller System)
  • CA2556Short Circuit In Intake Air Heater Relay (Engine Controller System)
  • CA263Fuel Temperature Sensor Too High (Left Bank): Excessively High Voltage Detected
  • CA2637KDOC Face Plugging
  • CA2639Manual Stationary Regeneration Request
  • CA265Fuel Temperature Sensor Abnormally Low Level (Left Bank): Low Voltage Detection
  • CA271Short Circuit In PCV1 (Engine Controller System)
  • CA272Disconnection In PCV1 (Engine Controller System)
  • CA273Short Circuit In PCV2 (Engine Controller System)
  • CA2732Dosing Fuel Valve 2 High Error
  • CA2733Dosing Fuel Valve 2 Low Error
  • CA274Disconnection In PCV2 (Engine Controller System)
  • CA2741Dosing Fuel Valve Swap Error
  • CA2765Injector Trim Data Error
  • CA2878Dosing Fuel Valve 2 Servo Error
  • CA2881Dosing Fuel Pressure Low Error 1
  • CA3133KDPF Outlet Pressure Sensor High Error
  • CA3134KDPF Outlet Pressure Sensor Low Error
  • CA3135KDPF Outlet Pressure Sensor In Range Error
  • CA3167Fuel Doser Degradation
  • CA322Injector No. 1 (L/B No.1) System Disconnection Or Short Circuit (Left Bank): Disconnection, Short Circuit
  • CA323Injector No. 5 (L/B No.5) System Disconnection Or Short Circuit (Left Bank): Disconnection, Short Circuit
  • CA324Injector No. 3 (L/B No.3) System Disconnection Or Short Circuit (Left Bank): Disconnection, Short Circuit
  • CA325Injector No. 6 (L/B No.6) System Disconnection Or Short Circuit (Left Bank): Disconnection, Short Circuit
  • CA3251KDOC Inlet Temperature High Error
  • CA3253KDOC Temperature Error - Non Regeneration
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