Checking Diagnostic Trouble Codes (DTCs)
- Ignition on
- Read off diagnostic trouble codes (DTCs).
Check whether any of diagnostic trouble codes (DTCs) ECM-903C, ECM-9150, ECM-9160 or ECM-9170 are stored in the engine control module (ECM).
If any of these diagnostic trouble codes (DTCs) are stored, these must be remedied first.
Are any of the above diagnostic trouble codes (DTCs) stored?
- YES
Refer to Fault-tracing information
- NO
Refer to Checking components and wiring