Diagnostic trouble code (DTC) information
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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.