Komatsu Galeo BR380JG-1E0 Shop Manual page 406

40 Troubleshooting
Failure
code
7RJAKB Short circuit in travel lock EPC solenoid valve
7RJAKY Short circuit in travel lock EPC solenoid valve
7RJMMW Lock cylinder slipping
7RJNMA Abnormality in vibratory screen pressure sensor
7RJPKB Short circuit in radio control work-mode switch
7RJQKB Short circuit in radio control travel-mode switch
7RJRKB Short circuit on travel signal
7RJSMA Abnormality in magnetic separator pressure sensor
AA10NX Air cleaner Clogging
AB00KE Charge voltage too low
B@BAZG Engine oil pressure too low
B@BAZK Engine oil level reduction
B@BCNS Radiator coolant overheat
B@BCZK Radiator coolant level reduction
B@HANS Hydraulic oil overheat
CA111 Abnormality in engine controller
CA115 Abnormality in engine NE and Bkup speed sensors
CA122 Charge pressure sensor too high
CA123 Charge pressure sensor too low
CA131 Throttle sensor too high
CA132 Throttle sensor too low
CA144 Coolant temperature sensor too high
CA145 Coolant temperature sensor too low
CA153 Charge temperature sensor too high
CA154 Charge temperature sensor too low
CA155 Charge temperature too high and engine speed derated
CA187 Sensor power source 2 too low
CA221 Ambient pressure sensor too high
CA222 Ambient pressure sensor too low
CA227 Sensor power source 2 too high
CA234 Engine overspeed
CA238 Abnormal power source for Ne speed sensor
CA271 Short circuit in fuel pump actuator
CA272 Disconnection in fuel pump actuator
CA322 Disconnection or short circuit in injector No.1
CA323 Disconnection or short circuit in injector No.5
CA324 Disconnection or short circuit in injector No.3
CA325 Disconnection or short circuit in injector No.6
CA331 Disconnection or short circuit in injector No.2
CA332 Disconnection or short circuit in injector No.4
CA342 Abnormality in engine controller data consistency
CA351 Abnormality in injector drive circuit
CA352 Sensor power source 1 too low
CA386 Sensor power source 1 too high
CA428 Water detection sensor too high
CA429 Water detection sensor too low
CA435 Abnormality in engine oil pressure switch
CA441 Power source voltage too low
CA442 Power source voltage too high
CA449 Common rail pressure sensor too high (2)
CA451 Common rail pressure sensor too high
CA452 Common rail pressure sensor too low
BR380JG-1E0
Failure contents
Applicable User History
equipment code classification
W/E — Electrical system
W/E — Electrical system
W/E — Mechanical system
W/E — Electrical system
W/E — Electrical system
W/E — Electrical system
W/E — Electrical system
W/E — Electrical system
MON — Mechanical system
MON — Mechanical system
ENG — Mechanical system
MON — Mechanical system
ENG — Mechanical system
MON — Mechanical system
MON — Mechanical system
ENG E10 Electrical system
ENG E10 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E14 Electrical system
ENG E14 Electrical system
ENG E15 Electrical system
ENG E15 Electrical system
ENG E15 Electrical system
ENG E15 Electrical system
ENG E11 Electrical system
ENG E15 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E15 Electrical system
ENG — Mechanical system
ENG E15 Electrical system
ENG E10 Electrical system
ENG E10 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E10 Electrical system
ENG E10 Electrical system
ENG E15 Electrical system
ENG E15 Electrical system
ENG E15 Electrical system
ENG E15 Electrical system
ENG E15 Electrical system
ENG E10 Electrical system
ENG E10 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
ENG E11 Electrical system
SEN02088-00
Reference
document No.
Troubleshooting
by failure code,
Part 2
SEN02091-00
Troubleshooting
by failure code,
Part 3
SEN02092-00
Troubleshooting
by failure code,
Part 4
SEN02093-00
3