Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-B102481

Condition
Central electronic module (CEM) checks communication with Start control module (SCU).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The serial communication from Start control module (SCU) is incorrect.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Communication with Start control module (SCU).

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Incorrect communication from Start control module (SCU).

Fault symptom[s]
- Starter motor does not operate
- Message in information display