Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-B124914

Condition
The central electronic module (CEM) monitors the signal for the lighting in the start button.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Signal too low from the output.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.
- Unactivated start button.

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
- Contact resistance, oxidation or poor contact in connections.
- Open circuit on signal cable.
- The signal cable is short-circuited to ground.

Fault symptom[s]
- Instrument- /button lighting/Does not work