Failure Codes Table - Komatsu ecot3 PC300LC-8 Shop Manual

SEN02627-04

Failure codes table

Action
Failure code
code
— 989L00 Engine Controller Lock Caution 1
— 989M00 Engine Controller Lock Caution 2
— 989N00 Engine Controller Lock Caution 3
— AA10NX Air cleaner Clogging
— AB00KE Charge Voltage Low
— B@BAZG Eng. Oil Press. Low
— B@BAZK Eng Oil Level Low
— B@BCNS Eng. Water Overheat
— B@BCZK Eng. Water Lvl Low
— B@HANS Hydr. Oil Overheat
E10 CA111 EMC Critical Internal Failure
E10 CA115 Eng Ne and Bkup Speed Sens Error
E11 CA122 Chg Air Press Sensor High Error
E11 CA123 Chg Air Press Sensor Low Error
E14 CA131 Throttle Sensor High Error
E14 CA132 Throttle Sensor Low Error
E15 CA144 Coolant Temp Sens High Error
E15 CA145 Coolant Temp Sens Low Error
E15 CA153 Chg Air Temp Sensor High Error
E15 CA154 Chg Air Temp Sensor Low Error
E11 CA155 Chg Air Temp High Speed Derate
E15 CA187 Sens Supply 2 Volt Low Error
E11 CA221 Ambient Press Sens High Error
E11 CA222 Ambient Press Sens Low Error
E15 CA227 Sens Supply 2 Volt High Error
— CA234 Eng Overspeed
E15 CA238 Ne Speed Sens Supply Volt Error
E10 CA271 IMV/PCV1 Short Error
E10 CA272 IMV/PCV1 Open Error
E11 CA322 Inj #1 (L/B#1) Open/Short Error
E11 CA323 Inj #5 (L/B#5) Open/Short Error
E11 CA324 Inj #3 (L/B#3) Open/Short Error
E11 CA325 Inj #6 (L/B#6) Open/Short Error
E11 CA331 Inj #2 (L/B#2) Open/Short Error
E11 CA332 Inj #4 (L/B#4) Open/Short Error
E10 CA342 Calibration Code Incompatibility
E10 CA351 Injectors Drive Circuit Error
E15 CA352 Sens Supply 1 Volt Low Error
E15 CA386 Sens Supply 1 Volt High Error
E15 CA428 Water in Fuel Sensor High Error
E15 CA429 Water in Fuel Sensor Low Error
2
1
Trouble (Displayed on screen)
Device in
Category of record
charge
MON Mechanical system
MON Mechanical system
MON Mechanical system
MON Mechanical system
MON Mechanical system
ENG Mechanical system
MON Mechanical system
ENG Mechanical system
MON Mechanical system
PUMP Mechanical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Mechanical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
ENG Electrical system
40 Troubleshooting
Reference
document No.
Troubleshooting
of failure code,
Part 1
SEN02629-02
PC300, 350-8