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Komatsu PC (8) eight machine fault code series

Author:Lanye Wang Date:2021-2-23

[989L00] Engine Controller Lock Warning 1


[989M00] Engine Controller Lock Warning 2


[989N00] Engine Controller Lock Warning 3


[AA10NX] Air filter blocked


[AB00KE] Low charging voltage


[B@BAZG] Low oil pressure


[B@BAZK] The oil level is low


[B@BCNS] Engine cooling water overheating


[B@BCZK] Engine cooling water level is low


[B@HANS] Hydraulic oil overheating


[CA111] EMC Critical Internal Fault


[CA115] Engine NE and BKUP speed sensors fail


[CA122] Filling Pressure Sensor High Pressure Fault


[CA123] Low pressure fault of inflation pressure sensor


[CA131] Throttle Sensor High Pressure Fault


[CA132] Throttle Sensor Low Pressure Failure


[CA144] Coolant temperature sensor high pressure failure


[CA145] Low pressure failure of coolant temperature sensor


[CA153] High pressure fault of inflatable temperature sensor


[CA154] Low pressure fault of inflatable temperature sensor


[CA155] The charging temperature drops rapidly


[CA187] Sensor Power Supply 2 Low Voltage Fault


[CA221] Environmental Pressure Sensor High Pressure Fault


[CA222] Environmental Pressure Sensor Low Pressure Fault


[CA227] Sensor power supply 2 voltage high fault


[CA234] Engine overspeed


[CA238] NE speed sensor power supply voltage failure


[CA271] IMV/PCV1 short circuit fault


[CA272] IMV/PCV1 Open Circuit Fault


[CA322] Injector # 1 (L # 1) Open/Short Circuit Failure


[CA323] Injector # 5 (L # 5) Open/Short Circuit Failure


[CA324] Injector # 3 (L # 3) Open/Short Circuit Failure


[CA325] Injector # 6 (L # 6) Open/Short Circuit Fault


[CA325] Injector # 2 (L # 2) Open/Short Circuit Fault


[CA325] Injector # 4 (L # 4) Open/Short Circuit Failure


[CA342] calibration codes are incompatible


[CA351] Injector Drive Circuit Failure


[CA352] Sensor Power Supply 1 Low Voltage Fault


[CA386] Sensor power supply 1 voltage high fault


[CA428] Fuel water sensor voltage high fault


[CA429] Fuel water sensor voltage suppression failure


[CA435] Oil pressure switch failure


[CA441] Battery Low Voltage Fault


[CA442] Battery Voltage High Fault


[CA449] Oil tank pressure is very high fault


[CA451] Oil groove pressure sensor voltage high fault


[CA452] Oil groove pressure sensor voltage low failure


[CA488] High charging temperature, low torque


[CA553] Oil tank pressure high fault


[CA559] Oil tank pressure low fault


[CA689] Engine NE speed sensor failure


[CA731] Phase Fault of Engine BKUP Speed Sensor


[CA757] All continuous data loss fault


[CA778] Engine BKUP speed sensor failure


[CA1633] Komnet Data Link Timeout Failure


[CA2185] Throttle Sensor Power Supply Voltage High Fault


[CA2186] Power Supply of Throttle Sensor Low Voltage Fault


[CA2249] Oil groove pressure is extremely low fault


[CA2311] IMV solenoid coil failure


[CA2555] High voltage fault of grid heater relay


[CA2556] Grille Heater Relay Low Voltage Fault


[D19JKZ] Personnel Code Relay Abnormal


[D862KA] GPS Antenna Disconnected.


[DA22KK] Pump Solenoid Coil Power Supply Low Voltage Fault


[DA25KP] 5V Sensor 1 Power Supply Voltage Abnormal


[DA29KQ] abnormal model selection


[DA2RMC] CAN circuit break (pump controller detection


[DAFGMC] GPS module failure


[DAFRMC] CAN open circuit (pump controller test)


[DGH2KB] Hydraulic Oil Temperature Sensor Short Circuit


[DHPAMA]F pump pressure sensor abnormal


[DHPBMA]R pump pressure sensor abnormal


[DHS3MA] Bucket rod recovery PPC pressure sensor abnormal


[DHS4MA] Bucket mining PPC pressure sensor abnormality


[DHS8MA] boom lift PPC pressure sensor abnormal


[Dhsama] Right turn PPC pressure sensor abnormal


[DHSBMA] Left turn PPC pressure sensor abnormal


[DHSDMA] Bucket unloading PPC pressure sensor abnormal


[DHX1MA] Overload Sensor Abnormal (Simulation)


[DW43KA] Traveling speed Solenoid coil is broken


[DW43KB] Short circuit of traveling speed electromagnetic coil


[DW45KA] Rotary Brake Electromagnetic Coil Disable


[DW45KB] Short circuit in rotary brake electromagnetic coil


[DW91KA] Walking Connected Solenoid Coil Disabled


[DW91KB] Walking connected electromagnetic coil short circuit


[Dwa2ka] standby solenoid coil is broken


[DWA2KB] Short circuit in standby electromagnetic coil


[DWK0KA] Stage 2 overflow solenoid coil is broken


[DWK0KB] Stage 2 overflow electromagnetic coil short circuit


[DXA8KA] PC-EPC (F) Solenoid Coil System Disconnection


[DXA8KB] PC-EPC (F) Solenoid Coil System Disconnection


[DXA9KA] PC-EPC (R) Solenoid Coil System Disconnection


[DXA9KB] PC-EPC (R) Electromagnetic Coil System Short Circuit


[DXE0KA] LS-EPC solenoid coil system is broken


[DXE0KB] LS-EPC electromagnetic coil short circuit


[DXE4KA] standby current EPC solenoid coil is broken


[DXE4KB] Standby current EPC electromagnetic coil short circuit


[DXE5KA] Confluence - shunt main electromagnetic coil disconnection


[DXE5KB] Confluence - Shunt main electromagnetic coil short circuit


[DXE6KA] Confluence - Shunt LS Electromagnetic Coil Disconnection


[DXE6KB] Confluence - shunt LS electromagnetic coil short circuit


[DY20KA] Windshield wipers are not working properly


[DY20MA] Windshield wiper stops abnormal


[DY2CKA] Scrubber drive system is disconnected


[DY2CKB] Scrubber drive system short circuit


Wiper drive system (forward) short circuit


[DY2EKB] Wiper drive system (back) short circuit


Please contact us if you encounter any problem that cannot be solved


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CMP Technology Co., Limited

Whatsapp/phone/wechat: +8615328181468(Mark)

Email: service@sinocmp.com mark@sinocmp.com

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