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CEM-3F81



Condition
Diagnostic trouble code (DTC) CEM-3F81 is stored if the central electronic module (CEM) registers that the output signal from the transistor driver to the start relay is too high.

Condition
None.

Possible source
- Short-circuit to positive power supply in the output signal from the transistor driver to the start relay.

Condition
- The engine does not start.