Failure Code Table - Komatsu Galeo PC138US-8 Shop Manual

SEN02461-01

Failure code table

User
Failure code
code
989L00 Engine controller lock caution 1
989M00 Engine controller lock caution 2
989N00 Engine controller lock caution 3
AB00KE Charge voltage low
B@BAZG Eng oil press. low
B@BAZK Eng oil level low
B@BCNS Eng coolant overheat
B@HANS Hydr oil overheat
E10 CA111 ECM critical internal failure
E10 CA115 Eng. Ne and Bkup speed sensor error
E11 CA122 Charge air press sensor high error
E11 CA123 Charge air press sensor low error
E14 CA131 Throttle sensor high error
E14 CA132 Throttle sensor low error
E15 CA144 Coolant temp. sensor high error
E15 CA145 Coolant temp. sensor low error
E15 CA153 Charge air temp. sensor high error
E15 CA154 Charge air temp. sensor low error
E15 CA187 Sensor sup. 2 volt. low error
E11 CA221 Ambient air press. sensor high error
E11 CA222 Ambient air press. sensor low error
E15 CA227 Sensor sup. 2 volt. high error
CA234 Eng. overspeed
E15 CA238 Ne speed sensor sup. volt. error
E10 CA271 IMV/PCV1 short error
E10 CA272 IMV/PCV1 open error
E11 CA322 Injector #1 (L #1) system open/short error
E11 CA324 Injector #3 (L #3) system open/short error
2
Trouble (Displayed on screen)
1
Alarm Component
buzzer in charge
e
e
e
PUMP
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
40 Troubleshooting
Category of
record documents No.
Electrical
MON
system
Electrical
MON
system
Electrical
MON
system
Mechanical
MON
system
Mechanical
ENG
system
Mechanical
MON
system
Mechanical
ENG
system
Mechanical
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical Troubleshooting
ENG
system
by failure code,
Electrical
ENG
system SEN02463-00
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Mechanical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
Electrical
ENG
system
PC138US, USLC-8
Reference
Part 1