Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
The central electronic module checks the output signal to the relay coil for relay 2/143.
Diagnostic trouble code (DTC) CEM-3A08 is stored if the central electronic module registers that the output signal to the relay coil is missing or too low.
Diagnostic trouble code (DTC) CEM-3A08 can be detected when the relay driver is not activated.

Substitute value
- None.

Possible source
- Relay missing
- Defective relay
- Contact resistance in the relay base.

Fault symptom[s]