Komatsu Galeo PC138US-8 Shop Manual page 507

SEN02463-01 40 Troubleshooting
Failure code [CA153] Charge air temp. sensor high error ............................................................................ 23
Failure code [CA154] Charge air temp. sensor low error.............................................................................. 24
Failure code [CA187] Sensor sup. 2 volt. low error....................................................................................... 24
Failure code [CA221] Ambient air press. sensor high error .......................................................................... 26
Failure code [CA222] Ambient air press. sensor low error............................................................................ 28
Failure code [CA227] Sensor sup. 2 volt. high error ..................................................................................... 30
Failure code [CA234] Eng. overspeed .......................................................................................................... 32
Failure code [CA238] Ne speed sensor sup. volt. error ................................................................................ 34
Failure code [CA271] IMV/PCV1 short error ................................................................................................. 36
Failure code [CA272] IMV/PCV1 open error ................................................................................................. 37
Failure code [CA322] Injector #1 (L #1) system open/short error ................................................................. 38
Failure code [CA324] Injector #3 (L #3) system open/short error ................................................................. 40
Failure code [CA331] Injector #2 (L #2) system open/short error ................................................................. 42
Failure code [CA332] Injector #4 (L #4) system open/short error ................................................................. 44
2
PC138US, USLC-8