FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Diagnostic Trouble Code (DTC) Information






Diagnostic trouble code (DTC) information CEM-3F0B

Condition




The central electronic module (CEM) checks the back-up gear inhibitor.
Diagnostic trouble code (DTC) CEM-3F02 is stored if the central electronic module (CEM) registers a short-circuit to ground in the back-up gear inhibitor circuit.
The diagnostic trouble code (DTC) can be diagnosed at key positions I and II.

Substitute value
- None.

Possible source
- Short-circuit to ground in the signal cable for the back-up gear inhibitor.

Fault symptom[s]
- Possible to engage back-up gear even though the car rolls forwards.