Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code information BCM-C111542

Condition




The control modules continually transmit and receive information via the vehicle's CAN data network (Controller Area Network). When voltage is supplied to the brake control module (BCM), the CAN controller that handles CAN communication is initialized.
Diagnostic trouble code BCM-C111542 is generated if CAN controller initialization fails.
The diagnostic trouble code can be diagnosed when the ignition is on.

Substitute value
- TC is blocked.
- SC is blocked.
- AYC is blocked.
- All communication to and from the brake control module (BCM) is deactivated.

Hint: For information on abbreviations: Brake system, abbreviations, B6324S5 Testing and Inspection

Possible source
- Internal malfunction in brake control module (BCM).

Fault symptom[s]
- General warning light on.
- The stability function is not operational.
- The anti-skid function is not operational.