Komatsu ecot3 PC300LC-8 Shop Manual page 540

SEN02629-03 40 Troubleshooting
Failure code [CA131] Throttle Sensor High Error ......................................................................................... 24
Failure code [CA132] Throttle Sensor Low Error .......................................................................................... 26
Failure code [CA144] Coolant Temp Sens High Error................................................................................... 28
Failure code [CA145] Coolant Temp Sens Low Error ................................................................................... 30
Failure code [CA153] Chg Air Temp Sensor High Error................................................................................ 32
Failure code [CA154] Chg Air Temp Sensor Low Error................................................................................. 34
Failure code [CA155] Chg Air Temp High Speed Derate .............................................................................. 36
Failure code [CA187] Sens Supply 2 Volt Low Error..................................................................................... 38
Failure code [CA221] Ambient Press Sens High Error ................................................................................. 40
Failure code [CA222] Ambient Press Sens Low Error .................................................................................. 42
Failure code [CA227] Sens Supply 2 Volt High Error.................................................................................... 44
Failure code [CA234] Eng Overspeed .......................................................................................................... 45
Failure code [CA238] Ne Speed Sens Supply Volt Error .............................................................................. 46
Failure code [CA271] IMV/PCV1 Short Error ................................................................................................ 47
Failure code [CA272] IMV/PCV1 Open Error................................................................................................ 48
Failure code [CA281] Pump Press Balance Error......................................................................................... 50
Failure code [CA322] Inj #1 (L/B#1) Open/Short Error ................................................................................. 51
Failure code [CA323] Inj #5 (L/B#5) Open/Short Error ................................................................................. 53
Failure code [CA324] Inj #3 (L/B#3) Open/Short Error ................................................................................. 55
Failure code [CA325] Inj #6 (L/B#6) Open/Short Error ................................................................................. 57
Failure code [CA331] Inj #2 (L/B#2) Open/Short Error ................................................................................. 59
Failure code [CA332] Inj #4 (L/B#4) Open/Short Error ................................................................................. 61
2
PC300, 350-8