Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-1A40

Condition




The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) registers that key position III has been activated for a long period of time.
The diagnostic trouble code (DTC) can be diagnosed in key position III for more than 10 minutes.

Substitute value
- None.

Possible source
- Short-circuit to battery voltage in the signal cable from the ignition switch
- Ignition switch defective.

Fault symptom[s]
- The starter motor continues slowly when the ignition key has been released.