Alarm Codes
169
616
Engine Overspeed
If unit is shut down repair immediately. Otherwise, report
alarm at end of the day.
X
617
Internal ECU Fault
If unit is shut down repair immediately. Otherwise, report
alarm at end of the day.
X
618
Check EGR System
Report alarm at end of the day.
X
619
ECU Main Relay Fault
Report alarm at end of the day.
X
620
Reserved
621
Reserved
622
Reserved
623
TRU CAN Message Timeout
Report alarm at end of the day.
X
624
Check Intake Air Temperature
Sensor
Report alarm at end of the day.
X
Table of Alarm Codes
NOTE: Not all alarm codes are available with all microprocessor controllers or all revisions of software.
Code Description
Corrective Action
Level Of
Action
Ok
T
o
Run
Che
c
k
Shut
Down