HeavyEquipmentFix
Ask

Komatsu Track Dozer Fault Codes List: DGT5KB to DLE2MA

Page 7 of 13 of the full Komatsu Track Dozer fault code list (1,253 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

Komatsu Track Dozer codes DGT5KB to DLE2MA

  • DGT5KBLeft Bank Exhaust Temperature Sensor System (Front): Short Circuit (Or LED Of VHMS Controller Indicates "N3" o "11")1
  • DGT6KA(Or LED Of VHMS Controller Indicates "N3" o "24") Right Bank Exhaust Temperature Sensor System (Front): Disconnection
  • DGT6KB(Or LED Of VHMS Controller Indicates "N3" o "23") Right Bank Exhaust Temperature Sensor System (Front): Short Circuit
  • DH21KAHSS and Work Equipment Pump Oil Pressure Sensor: Disconnection (Steering and Transmission Controller System)
  • DH21KBHSS and Work Equipment Pump Oil Pressure Sensor: Short Circuit (Steering and Transmission Controller System)
  • DH22KAHSS and Work Equipment Pump Oil Pressure Sensor: Disconnection
  • DH22KBHSS and Work Equipment Pump Oil Pressure Sensor: Short Circuit
  • DH23KAWork Equipment Assistance Pump Oil Pressure Sensor:Disconnection
  • DH23KBWork Equipment Assistance Pump Oil Pressure Sensor:Short Circuit
  • DH30KXBoost Pressure Sensor: Input is Out of Normal Range (KX) (Engine Controller System)
  • DH40KXCommon Rail Pressure Sensor: Input is Out of Normal Range (KX) (Engine Controller System)
  • DH40KYCommon Rail Pressure Sensor: Input Is Out Of Normal Range (KX)
  • DHA4KAAir Cleaner Clogging Sensor Open Circuit (Machine Monitor System)
  • DHE4KAEngine Oil Pressure Sensor: Disconnection
  • DHE4KBEngine Oil Pressure Sensor: Short Circuit
  • DHE5KB(Or LED Of VHMS Controller Indicates "N3" o "32") Blow-By Pressure Sensor System: Disconnection
  • DHE5KY(Or LED Of VHMS Controller Indicates "N3" o "31") Blow-By Pressure Sensor System: Hot Short
  • DHH3KAHSS Pump Oil Pressure Sensor A: Disconnection (KA) (Steering Controller System)
  • DHH3KBHSS Pump Oil Pressure Sensor A: Short Circuit (KB) (Steering Controller System)
  • DHH4KAHSS Pump Oil Pressure Sensor B: Disconnection (KA) (Steering Controller System)
  • DHH4KBHSS Pump Oil Pressure Sensor B: Short Circuit (KB)
  • DHH5KALeft HST pump pressure sensor: Disconnection1
  • DHH5KBLeft HST Pump Pressure Sensor: Short Circuit
  • DHH6KARight HST Pump Pressure Sensor: Disconnection
  • DHH6KBRight HST Pump Pressure Sensor: Short Circuit
  • DHH7KALF HST Pressure Sensor: Open
  • DHH7KBLF HST Pressure Sensor: Hot Short
  • DHH8KARF HST Pressure Sensor: Open
  • DHH8KBRF HST Pressure Sensor: Hot short
  • DHH9KALR HST Pressure Sensor: Open
  • DHH9KBLR HST Pressure Sensor: Hot Short
  • DHHAKARR HST Pressure Sensor: Open
  • DHHAKBRR HST Pressure Sensor: Hot Short
  • DHT3KX(Or LED Of VHMS Controller Indicates "N6" o "14") Transmission Oil Pressure Sensor: Out Of Input Signal Range
  • DHT5KATorque Converter Inlet Pressure Sensor: Disconnection
  • DHT5KBTorque Converter Inlet Pressure Sensor: Short Circuit
  • DHT7KATorque Converter Outlet Pressure Sensor: Disconnection
  • DHT7KBTorque Converter Outlet Pressure Sensor: Short Circuit
  • DHTDKATorque Converter Oil Pressure Sensor Open Circuit (Power Train Controller System)
  • DHTDKBHot Short Circuit Of Torque Converter Oil Pressure Sensor (Power Train Controller System)
  • DK01KALeft Yoke Angle Sensor: Disconnection
  • DK01KBLeft Yoke Angle Sensor: Short Circuit
  • DK03KARight Yoke Angle Sensor: Disconnection
  • DK03KBRight Yoke Angle Sensor: Short Circuit
  • DK10KAThrottle (Fuel) Dial Circuit Open Circuit (Power Train Controller System)
  • DK10KBShort Circuit Of Throttle (Fuel) Dial Circuit (Power Train Controller System)
  • DK10KXFuel Control Dial: Input is Out of Normal Range (KX) (Engine Controller System)
  • DK11KADeceleration Potentiometer:Disconnection
  • DK11KBDeceleration Potentiometer:Short Circuit
  • DK12KXDeceleration Potentiometer: Input is Out of Normal Range (KX) (Engine Controller System)
  • DK30KASteering Potentiometer 1: Disconnection (KA) (Steering and Transmission Controller System)
  • DK30KBSteering Potentiometer 1: Short Circuit (KB) (Steering and Transmission Controller System)
  • DK30KXSteering Potentiometer: Input Signal is out of Normal Range (KX) (Steering and Transmission Controller System)
  • DK30KZSteering Potentiometer: Disconnection or Short Circuit (KZ) (Steering and Transmission Controller System)
  • DK30L8Steering potentiometer: Inconsistent analog signal (Steering and transmission controller system)
  • DK31KASteering Potentiometer 2: Short Circuit (KA) (Steering and Transmission Controller System)
  • DK31KBSteering Potentiometer 2: Disconnection (KB) (Steering and Transmission Controller System)
  • DK40KABrake Potentiometer: Disconnection (KA) (Steering and Transmission Controller System)
  • DK40KBBrake Potentiometer: Short Circuit (KB) (Steering and Transmission Controller System)
  • DK54KZGovernor Motor Potentiometer: Disconnection or Short Circuit
  • DK55KXForward-Reverse Potentiometer: Input Signal is out of Normal Range (KX) (Steering and Transmission Controller System)
  • DK55KZForward-reverse potentiometer: Disconnection or short circuit (Double failure) (Steering and transmission controller system)
  • DK55L8Forward-reverse potentiometer: Inconsistent analog signal (Steering and transmission controller system)
  • DK56KAForward-Reverse Potentiometer 1: Short Circuit (KA) (Steering and Transmission Controller System)
  • DK56KBForward-Reverse Potentiometer 1: Disconnection (KB) (Steering and Transmission Controller System)
  • DK57KAForward-Reverse Potentiometer 2: Short Circuit (KA) (Steering and Transmission Controller System)
  • DK57KBForward-Reverse Potentiometer 2: Disconnection (KB) (Steering and Transmission Controller System)
  • DK60KAAcceleration Sensor: Disconnection (KA) (Steering Controller System)
  • DK60KBAcceleration Sensor: Short Circuit (KB) (Steering Controller System)
  • DK80KAIMU Sensor Open Circuit
  • DKF0KXInjection Pump Rack Sensor: Out Of Input Signal Range
  • DKF1KXRack Sensor Right: Out Of Input Signal Range
  • DKF2KXRack Sensor Left: Out Of Input Signal Range
  • DKH1KAPitch Angle Sensor: Short Circuit (KA) (Steering and Transmission Controller System)
  • DKH1KBPitch Angle Sensor: Disconnection (KB) (Steering and Transmission Controller System)
  • DKH1KXPitch angle sensor: Short circuit (Steering and transmission controller system)
  • DKS0L8Blade Lift Stroke Sensor: Signal Mismatch
  • DKS1KABlade Lift Stroke Sensor A: Open
  • DKS1KBBlade Lift Stroke Sensor A: Hot Short
  • DKS2KABlade Lift Stroke Sensor B: Open
  • DKS2KBBlade Lift Stroke Sensor B: Hot Short
  • DKS3KABlade Lift Reset Sensor: Open
  • DKS3KBBlade Lift Reset Sensor: Hot Short
  • DKS3MBBlade Lift Reset Sensor: Signal Mismatch
  • DKS4L8Blade Tilt Stroke Sensor: Signal Mismatch
  • DKS5KABlade Tilt Stroke Sensor A: Open
  • DKS5KBBlade Tilt Stroke Sensor A: Hot Short
  • DKS6KABlade Tilt Stroke Sensor B: Open
  • DKS6KBBlade Tilt Stroke Sensor B: Hot Short
  • DKS7MBBlade Tilt Reset Sensor: Signal mismatch
  • DKSCL8Angle Left Stroke Sensor: Signal Mismatch
  • DKSDKAAngle Left Stroke Sensor A: Open
  • DKSDKBAngle Left Stroke Sensor A: Hot Short
  • DKSEKAAngle Left Stroke Sensor B: Open
  • DKSEKBAngle Left Stroke Sensor B: Hot Short
  • DKSFKAAngle Left Reset Sensor: Open
  • DKSFKBAngle Left Reset Sensor: Hot Short
  • DKSFMBAngle Left Reset Sensor: Signal Mismatch
  • DLE1KADisconnection in Engine Speed Sensor System
  • DLE2MAEngine Speed Sensor: Malfunction
Looking for a different Komatsu Track Dozer code?Search the full fault-code database, or hand the code to the AI assistant for a plain-English explanation.

Other Komatsu machine types

Fault code lists by brand