Komatsu PC88MR-10 Shop Manual page 590

40 Troubleshooting
Related information on troubleshooting
Failure
Failure (Displayed on screen)
code
Failure code [CA154] Charge Air Temperature
CA154
Sensor Low Error(PAGE 40-143)
Failure code [CA187] Sensor 2 Supply Voltage
CA187
Low Error(PAGE 40-145)
Failure code [CA221] Ambient Pressure Sensor
CA221
High Error(PAGE 40-147)
Failure code [CA222] Ambient Pressure Sensor
CA222
Low Error(PAGE 40-149)
Failure code [CA227] Sensor 2 Supply Voltage
CA227
High Error(PAGE 40-151)
Failure code [CA234] Engine Overspeed(PAGE
CA234
40-152)
Failure code [CA238] NE Speed Sensor Supply
CA238
Voltage Error(PAGE 40-153)
Failure code [CA239] NE Speed Sensor Supply
CA239
Voltage High Error(PAGE 40-154)
Failure code [CA271] PCV1 Short Circuit Error
CA271
(PAGE 40-155)
Failure code [CA272] PCV1 Open Circuit Error
CA272
(PAGE 40-156)
Failure code [CA322] Injector #1 (L#1) Open or
CA322
Short Circuit(PAGE 40-157)
Failure code [CA324] Injector #3 (L#3) Open or
CA324
Short Circuit(PAGE 40-159)
Failure code [CA331] Injector #2 (L#2) Open or
CA331
Short Circuit(PAGE 40-161)
Failure code [CA332] Injector #4 (L#4) Open or
CA332
Short Circuit(PAGE 40-163)
Failure code [CA343] Engine Controller Internal
CA343
Failure(PAGE 40-165)
Failure code [CA351] Injectors Drive Circuit
CA351
Error(PAGE 40-166)
Failure code [CA352] Sensor1 Supply Voltage
CA352
Low Error(PAGE 40-167)
Failure code [CA356] MAF Sensor High Error
CA356
(PAGE 40-169)
Failure code [CA357] MAF Sensor Low Error
CA357
(PAGE 40-171)
Failure code [CA386] Sensor1 Supply Voltage
CA386
High Error(PAGE 40-173)
Failure code [CA435] Engine Oil Pressure SW
CA435
Error(PAGE 40-174)
Failure code [CA441] Battery Voltage Low Error
CA441
(PAGE 40-175)
Failure code [CA442] Battery Voltage High Error
CA442
(PAGE 40-177)
Failure code [CA449] Common Rail Pressure
CA449
High Error 2(PAGE 40-178)
Failure code [CA451] Common Rail Pressure
CA451
Sensor High Error(PAGE 40-179)
Failure code [CA452] Common Rail Pressure
CA452
Sensor Low Error(PAGE 40-181)
Failure code [CA466] KVGT Motor Driver
CA466
Position Error(PAGE 40-183)
40-102
Applicable
Action
compo-
level
nent
ENG L03
ENG L03
ENG L03
ENG L03
ENG L03
Mechanical
ENG L02
ENG L01
ENG L01
ENG L03
ENG L03
ENG L03
ENG L03
ENG L03
ENG L03
ENG L04
ENG L03
ENG L03
ENG L03
ENG L03
ENG L03
ENG L01
ENG L04
ENG L04
ENG L03
ENG L03
ENG L03
ENG L03
History
Remarks
category
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
Electrical
system
PC88MR-10