Isuzu C22NE Workshop Manual page 412

6E1-242 DRIVEABILITY AND EMISSIONS
Step
1 Was the "On-Board Diagnostic (OBD) system Check"
performed?
2 Replace the ECM.
IMPORTANT: The replacement ECM must be
programmed. Refer to On-Vehicle Service in Engine
Control Module and Sensors for procedures and
Immobilizer system workshop manual.
And also refer to latest Service Bulletin.
Check to see if the Latest software is released or not.
And then Down Load the LATEST PROGRAMMED
SOFTWARE to the replacement ECM.
Is the action complete?
DTC (Flash DTC=83)
Received Response Was Not Correct
Action Value(s) Yes
- Go to Step 2
- Verify repair
No
Go to OBD
system
check
-