Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
Diagnostic trouble code (DTC) CEM-1A25 is stored if the central electronic module (CEM) registers an open-circuit or a short-circuit to ground in the signal cable to relay 2/101 for automatic transmission extended X-supply or that the relay has been incorrectly installed.

Substitute value
None

Possible source
- Incorrectly installed relay.
- Contact resistance in the relay terminal.

Fault symptom[s]
- No shifting.