BCM-E003

BCM-E003: Control Module, Communications Problems
Condition





The control modules in the car continually transmit and receive information over the data network (Controller Area Network). Diagnostic Trouble Code (DTC) BCM-E003 is stored if the Brake Control Module (BCM) registers that the network configuration ID is incorrect.

Substitute value
- Traction control is blocked
- Stability control is blocked
- Active yaw control is blocked.

Hint: For information about abbreviations, Refer to Description and Operation.

Possible source
- Fault in the signal database between the Brake Control Module (BCM) and the central electrical module.

Fault symptom[s]
- The anti-spin warning lamp is lit (up to and including 2002 model year)
- General yellow warning lamp lit (from model year 2003 inclusive)
- Anti-spin does not function
- The traction control system does not function.