Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-8F23

Condition




The central electronic module (CEM) communicates with the wiper motor module (WMM) which checks the windshield wipers. The wiper motor module (WMM) has a 30-supply.
The diagnostic trouble code (DTC) is stored if the wiper motor module (WMM) registers that the supply voltage is higher than 17 V.
The diagnostic trouble code (DTC) can be diagnosed at key positions I and II.

Substitute value
- None.

Possible source
- Supply voltage too high.

Fault symptom[s]
- The windshield wipers are not working.