Komatsu WA380-6 Shop Manual page 11

00 Index and foreword
Failure code [CA325] (Injector #6 (L/B #6) open/short error) .................................................. 14
Failure code [CA331] (Injector #2 (L/B #2) open/short error) .................................................. 16
Failure code [CA332] (Injector #4 (L/B #4) open/short error) .................................................. 18
Failure code [CA342] (Calibration code inconsistency)........................................................... 20
Failure code [CA351] (Injectors drive circuit error) .................................................................. 21
Failure code [CA352] (Sensor power supply 1 low error) ........................................................ 23
Failure code [CA386] (Sensor power supply 1 high error) ...................................................... 25
Failure code [CA428] (Abnormally high level in water sensor) ................................................ 26
Failure code [CA429] (Abnormally low level in water sensor) ................................................. 28
Failure code [CA431] (Idle validation switch error).................................................................. 30
Failure code [CA432] (Idle validation action error) .................................................................. 32
Failure code [CA435] (Engine oil pressure switch error) ......................................................... 34
Failure code [CA441] (Battery voltage low error) .................................................................... 35
Failure code [CA442] (Battery voltage high error) ................................................................... 38
Failure code [CA449] Common rail pressure high error 2 ....................................................... 40
Failure code [CA451] (Common rail pressure sensor high error)............................................ 41
Failure code [CA452] (Common rail pressure sensor low error) ............................................. 43
Failure code [CA488] (Derating of torque by abnormally high charge temperature) ............... 45
Failure code [CA553] (Common rail pressure high error 1)..................................................... 46
Failure code [CA559] (Supply pump pressure very low error)................................................. 47
Failure code [CA689] (Engine Ne speed sensor error) ........................................................... 48
Failure code [CA731] (Engine Bkup speed sensor phase error) ............................................. 50
Failure code [CA757] (All continuous data lost error) .............................................................. 51
Failure code [CA778] (Engine Bkup speed sensor error) ........................................................ 54
Failure code [CA1117] (Partial engine controller data loss error) ............................................ 56
Failure code [CA1633] (KOMNET datalink timeout error) ....................................................... 59
Troubleshooting by failure code (Display of code), Part 4
Troubleshooting by failure code (Display of code), Part 4...........................................................
Failure code [CA2185] (Throttle sensor supply voltage high error) .........................................
Failure code [CA2186] (Throttle sensor power supply low error) ............................................
Failure code [CA2249] (Supply pump pressure very low error 2)............................................
Failure code [CA2311] (Abnormality in IMV solenoid) .............................................................
Failure code [CA2555] (Intake heater relay disconnection error) ............................................
Failure code [CA2556] (Intake heater relay short circuit error)................................................ 10
Failure code [D150KA] (Emergency steering relay: Disconnection)........................................ 12
Failure code [D150KB] (Emergency steering relay: Short circuit) ........................................... 14
Failure code [D150KY] (Emergency steering relay: Short circuit with power supply line) ....... 16
Failure code [D160KA] (Backup lamp relay: Disconnection)................................................... 18
Failure code [D160KB] (Backup lamp relay: Short circuit) ...................................................... 20
Failure code [D191KA] (Joystick steering neutral safety relay: Disconnection) ...................... 22
Failure code [D191KB] (Joystick steering neutral safety relay: Short circuit) .......................... 24
Failure code [D191KY] (Joystick steering neutral safety relay:
Short circuit with power supply line) ................................................................................. 26
Failure code [D192KA] (ECSS solenoid: Disconnection) ........................................................ 28
Failure code [D192KB] (ECSS solenoid: Short circuit)............................................................ 29
Failure code [D192KY] (ECSS solenoid: Short circuit with power supply line)........................ 30
Failure code [D5ZHKA] (Terminal C signal: Disconnection) .................................................... 31
Failure code [D5ZHKB] (Terminal C signal: Short circuit)........................................................ 35
Failure code [D5ZHL6] (Terminal C signal: Signal does not match engine running or
stopped state)................................................................................................................... 39
Failure code [DA80L4] (Auto grease controller: ON/OFF signals disagree)............................ 42
Failure code [DAF3KK] (Machine monitor: Low source voltage (input)).................................. 44
Failure code [DAF5KP] (Machine monitor: Low output voltage).............................................. 46
Failure code [DAFRKR] (CAN communication with machine monitor:
Defective communication (Abnormality in target component system))............................. 49
Failure code [DAQ0KK] (Transmission controller: Low source voltage).................................. 51
Failure code [DAQ0KT] (Transmission controller: Abnormality in controller) .......................... 53
WA380-6 (KA SPEC.)
SEN00778-03
SEN01234-00
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