Diagnostic trouble code (DTC) information
Condition
The control modules communicate with each other in a network via a standardized serial communication procedure - CAN (Controller Area Network) - for exchange of information. Diagnostic trouble code (DTC) ECM-E003 is stored if the engine control module (ECM) registers a software fault where the software does not correspond to the car's other configuration does not communicate with the engine control modules.
Substitute Value
- CAN communication is disabled
- cruise control shut off
- fuel shut-off system which follows accelerator pedal (AP) position
- throttle closure when braking.
Possible Source
- faulty software in engine control module (ECM)
- defective control module
- This diagnostic trouble code is generated in combination with other trouble codes. Information on the possible root cause is described.
For turbo engine: Information about combined diagnostic trouble codes (DTCs)
For 5-cyl. normally aspirated engines. Information about combined diagnostic trouble codes (DTCs)
Fault symptom[s]
- General orange warning lamp lit
- cruise control does not function at all
- engine shudders under acceleration
- engine shudders heavily after engine braking
- uneven idle.