Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
The central electronic module checks if the output signal to the relay coil for relay 2/143 is too high.
Diagnostic trouble code (DTC) CEM-3A07 is stored in the central electronic module if it registers a short-circuit to supply voltage.
Diagnostic trouble code (DTC) CEM-3A07 can be detected when the relay is activated.

Substitute value
- None.

Possible source
- Defective relay.

Fault symptom[s]