Komatsu Parts 7826-25-4003 D65PX-16 Control 

Komatsu Excavator Parts common fault code list

Komatsu PC200-6/PC300-6/PC400-6/PC200-7
Fault code, user code (automatically displayed when there is a fault) code:
 
E01-The automatic mode system in the HYPER system.
E02-PC-EPC system.
E03-Slewing parking brake system.
E04+CALL-The joystick neutral system in the HYPER system.
E05- governor motor system.
E06+CALL-The EPC solenoid valve drive system in the HYPER system.
E09-HYPER-GX system is off.
CALL-HYPER joystick and EPC solenoid valve drive system.
 
Service code (need to switch operation) code:
E101-The fault history is abnormal.
E102-The clock data is abnormal.
E103-The buzzer output is short-circuited, and the buzzer drives the harness to contact the 24V power line.
E104-The air filter is clogged.
E108-The water temperature is above 105 °C.
E112-The wiper motor drives the forward rotation system short circuit (new).
E113-Wiper motor drive reverse system short circuit (new).
E114-Sprayer drive circuit short circuit (new).
E202-LS selects the solenoid valve circuit for short circuit.
E203-The circuit of the rotary parking brake solenoid valve is short-circuited.
E204-The pump merge/split solenoid valve circuit is shorted.
E205-The secondary overflow solenoid valve circuit is shorted.
E206-The walking speed conversion solenoid valve circuit is short-circuited.
E207-The quick mode solenoid valve circuit is shorted.
E208-The quick mode solenoid valve circuit is open.
E213-The rotary parking brake solenoid valve circuit is open.
E214-The pump confluence/shunt solenoid valve circuit is open.
E215-The secondary overflow solenoid valve circuit is open.
E216-The walking speed conversion solenoid valve circuit is short-circuited.
E207-The quick mode solenoid valve circuit is shorted.
E208-The quick mode solenoid valve circuit is open.
E213-The rotary parking brake solenoid valve circuit is open.
E214-The pump confluence/shunt solenoid valve circuit is open.
E215-The secondary overflow solenoid valve circuit is open.
E216-The travel speed switching solenoid valve circuit is open.
E217-Mode selection input fault.
E218-Network response timeout failure.
E222-LS-EPC solenoid valve circuit short circuit.
E223-LS-EPC solenoid valve circuit is open.
E224-The front pump pressure sensor circuit is abnormal.
E225-The rear pump pressure sensor circuit is abnormal.
E226-The pressure sensor circuit power supply is abnormal.
E227-The engine speed sensor is abnormal.
E231-Activation mode (slewing) solenoid valve circuit short circuit.
E232-The short circuit of the front pump TVC solenoid valve circuit (old model).
E233-The front pump TVC solenoid valve circuit is open (old).
E225-The rear pump pressure sensor circuit is abnormal.
E226-The pressure sensor circuit power supply is abnormal.
E227-The engine speed sensor is abnormal.
E231-Activation mode (slewing) solenoid valve circuit short circuit.
E232-The short circuit of the front pump TVC solenoid valve circuit (old model).
E233-The front pump TVC solenoid valve circuit is open (old).
E235-Activation mode (slewing) solenoid valve circuit open circuit
E236-short pump TVC solenoid valve circuit short circuit
E237-Back pump TVC solenoid valve circuit open circuit
E302-Slew stroke control solenoid valve circuit short circuit
E303-Slewing stroke control solenoid valve circuit open circuit
E306-The feedback potential circuit is abnormal.
E308-The fuel dial input is abnormal.
E313-Automatic grease controller failure (optional)
E315-Battery relay output circuit short circuit
E316-The governor motor is out of regulation.
E317- governor motor circuit open circuit
E318 - governor motor circuit short circuit

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