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Komatsu Dump Truck Fault Codes List: ADE1KA to C468LK

Page 4 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 ADE1KA to C468LK

  • ADE1KANo. 5 Injector Solenoid Valve: Disconnection (KA)
  • ADF1KANo. 6 Injector Solenoid Valve: Disconnection (KA)
  • ADZKKBNo. 1, 2, 3 Injector Solenoid Valve: Short Circuit (KB)
  • B@BAZGAbnormal Lowering of Engine Oil Pressure: Lowering of Oil Pressure
  • B@BAZKLowering Of Engine Oil Level (Transmission Controller System)
  • B@BCNSOverheating Of Engine (Engine Controller System)
  • B@BCZKRadiator Coolant: Level Too Low (Machine Monitor System)
  • B@BFZKFuel Level: Level Too Low (Machine Monitor System)
  • B@C6NSOverheating Of Brake Cooling Oil (Front) (Machine Monitor System)
  • B@C7NSOverheating Of Brake Cooling Oil (Rear) (Machine Monitor System)
  • B@C8NSCenter Brake Oil: Overheat (Brake Cooling Oil Is Overheated) (Transmission Controller System)
  • B@CENSOverheating Of Torque Converter Oil (Machine Monitor System)
  • B@GAZKBattery Electrolyte Level: Lowering of Level
  • B@HAZKHydraulic Tank Oil: Level Too Low (Machine Monitor System)
  • B@JANSSteering Oil: Overheat (Transmission Controller System)
  • B@M6NXBrake Cooling Oil Filter (Front): Restriction
  • B@M7NXBrake Cooling Oil Filter (#2 Rear): Restriction
  • B@M8NXBrake Cooling Oil Fiilter (#1 Rear): Restriction
  • C01BAbnormaility in Ne Revolution Sensor System
  • C01CAbnormality in G Revolution Sensor System
  • C020Abnormality in Model Selection System
  • C022Overrun
  • C023Overheat
  • C024Drop in Oil Pressure
  • C030Abnormality in Idling Validation Signal System
  • C031Abnormality in Accerelator Sensor System
  • C034Abnormality in High Engine Water Temperature Sensor System
  • C036Abnormality in Oil Pressure Switch System
  • C03CAbnormality in Boost Pressure Sensor System
  • C03DAbnormality in Fuel Temperature Sensor System
  • C050Abnormaility in Preheating Relay Contact System
  • C051Abnormality in Preheating Relay in Coil System
  • C054Short Circuit in Starting Switch C Signal System
  • C055Abnormality in Network *Defective Contact, Disconnection Network Line [E ↔ 5.5]
  • C056Power Source System Abnormality 1
  • C057Power Source System Abnormality 2
  • C05AAbnormality in Fuel Injection Quantity Control Switch Signal
  • C06AAbnormality in Low Engine Water Temperature Sensor System
  • C070Excess Current in Fuel Supply Pump PCV1 System
  • C071Excess Current in Fuel Supply Pump PCV2 System
  • C074Disconnection in Fuel Supply Pump PCV1 System
  • C075Disconnection in Fuel Supply Pump PCV2 System
  • C077Abnormality in Common Rail Fuel Pressure Sensor System
  • C079Common Rail High Fuel Pressure Abnormality 1
  • C07ACommon Rail High Fuel Pressure Abnormality 2
  • C07BSupply Pump Non-Force Feed Abnormality 1
  • C07CSupply Pump Non-Force Feed Abnormality 2
  • C07DAbnormality in Common Rail Fuel Pressure
  • C080Abnormality in Controller
  • C081Disconnection in No. 1 Fuel Injector <A> System
  • C082Disconnection in No. 2 Fuel Injector <E> System
  • C083Disconnection in No. 3 Fuel Injector <C> System
  • C084Disconnection in No. 4 Fuel Injector <F> System
  • C085Disconnection in No. 5 Fuel Injector <B> System
  • C086Disconnection in No. 6 Fuel Injector <D> system
  • C08AShort Circuit in No. 1 <A>, No. 2 <E>, No. 3 <C> Fuel Injector System
  • C08BShort Circuit in No. 4 <F>, No. 5 <B>, No. 6 <D> Fuel Injector System
  • C111KTAbnormality In Engine Controller Memory
  • C112LKAbnormality in timing rail actuator
  • C113KZAbnormal current in timing rail actuator system .
  • C115KZAbnormality in engine speed sensor 2 systems
  • C116KXAbnormally high level in timing rail pressure sensor system
  • C117KXAbnormally low level in timing rail pressure sensor system
  • C118KXAbnormally high level in fuel pump pressure sensor system
  • C119KXAbnormally low level in fuel pump pressure sensor system
  • C121LCAbnormality in engine speed sensor 1 systems
  • C122KXAbnormally high level in boost pressure sensor system
  • C123KXAbnormally low level in boost pressure sensor system
  • C131KXAbnormally high level in throttle sensor system
  • C132KXAbnormally low level in throttle sensor system
  • C135KXAbnormally high level in engine oil pressure sensor system
  • C141KXAbnormally low level in engine oil pressure sensor system
  • C143ZGLowering of engine oil pressure
  • C144KXAbnormally high level in engine coolant temperature sensor system
  • C145KXAbnormally low level in engine coolant temperature sensor system .
  • C148KXAbnormality in FM throttle: Out of input signal range
  • C151NSRise of engine coolant temperature
  • C153NXAbnormally high level in air intake temperature sensor system ..
  • C154KXAbnormally low level in air intake temperature sensor system
  • C221KXAbnormally high level in atmospheric pressure sensor system
  • C222KXAbnormally low level in atmospheric pressure sensor system
  • C234NIOver-Speed
  • C254KZAbnormal voltage of fuel shut-off valve.
  • C259FSAbnormality in fuel shut-off valve
  • C261NSAbnormal rise of fuel temperature
  • C263KXAbnormally high level in fuel temperature sensor system ..
  • C265KXAbnormally low level in fuel temperature sensor system
  • C316KZAbnormal current of fuel pump actuator
  • C318LKAbnormality in fuel pump actuator
  • C346KTAbnormality in power-down unit of engine controller
  • C423L6Abnormality in in-range of timing rail pressure sensor system
  • C431L4Abnormality in idle validation switch system:(Both signal voltages of 2 systems are sensed)
  • C432L5Error in idle validation process
  • C441KXAbnormally low level in battery voltage system
  • C442KGAbnormally high level in battery voltage system
  • C451KXAbnormally high level in fuel rail pressure sensor system
  • C452KXAbnormally low level in fuel rail pressure sensor system
  • C455KZAbnormal current of fuel rail actuator
  • C467LKAbnormality in timing rail actuator control
  • C468LKAbnormality in fuel rail actuator control
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