Komatsu SAA6D114E-3 - Error and failure code table

40 Troubleshooting SEN00457-01
114E-3 Series
3
Error and failure code table 1
INSITE
error code
Machine failure
code
Failure phenomenon
Reference
document No.
111 CA111 Engine Controller Internal Failure
Troubleshooting
of electrical
system
(E-mode), Part 1
SEN00459-01
115 CA115 Eng. Ne and Bkup Speed Sensor Error
122 CA122 Charge Air Press Sensor High Error
123 CA123 Charge Air Press Sensor Low Error
131 CA131 Throttle Sensor High Error
132 CA132 Throttle Sensor Low Error
144 CA144 Coolant Temp. Sensor High Error
145 CA145 Coolant Temp. Sensor Low Error
153 CA153 Charge Air Temp. Sensor High Error
154 CA154 Charge Air Temp. Sensor Low Error
155 CA155 Charge Air Press. High Speed Derate
187 CA187 Sensor Sup. 2 Volt. Low Error
221 CA221 Ambient Air Press. Sensor High Error
222 CA222 Ambient Air Press. Sensor Low Error
227 CA227 Abnormally high level in sensor power supply 2 circuit
234 CA234 Eng. Overspeed
238 CA238 Ne Speed Sensor Sup. Volt. Error
271 CA271 IMV (IMA) Short Error
272 CA272 IMV (IMA) Open Error
281 CA281 High pressure pump error
322 CA322 Injector No. 1 System Open/Short Error
323 CA323 Injector No. 5 System Open/Short Error
324 CA324 Injector No. 3 System Open/Short Error
325 CA325 Injector No. 6 System Open/Short Error
331 CA331 Injector No. 2 System Open/Short Error
332 CA332 Injector No. 4 System Open/Short Error
342 CA342 Engine Controller Data Matching Error
351 CA351 INJ. Drive Circuit Error
Troubleshooting
of electrical
system
(E-mode), Part 2
SEN00460-01
352 CA352 Sensor Sup. 1 Volt. Low Error
386 CA386 Sensor Sup. 1 Volt. High Error
428 CA428 Water Sensor High Level Error
429 CA429 Water Sensor Low Level Error
431 CA431 Idle Validation Switch Error
432 CA432 Idle Validation Process Error
435 CA435 Eng. Oil Switch Error
441 CA441 Supply Voltage Low Error
442 CA442 Supply Voltage High Error
449 CA449 Rail Press. High Error 2
451 CA451 Rail Press. Sensor High Error
452 CA452 Rail Press. Sensor Low Error
488 CA488 Charge Air Temp. High Torque Derate
553 CA553 Rail Press. High Error 1