DTC ECM-903C

Condition







This diagnostic trouble code (DTC) is never stored on its own.

Diagnostic trouble code (DTC) ECM-903C is stored in the engine control module (ECM) if any throttle unit related diagnostic trouble code (DTC) is stored first and thereafter a reconfiguration is carried out.

Substitute value
- none

Possible source

Faulty signal:
- other diagnostic trouble code (DTC) is stored.

Fault symptom[s]
- none