DTC P0103 Mini
Lost Communication With The Body Control Module
Lost Communication With The Body Control Module
Description
Key on or engine running; then after all module had initiated for the ignition cycle, one module (BCM) stopped communicating and other modules set a code specific to the module not communicating. The controller area network (CAN) is a high-speed network f
Cause and Solution
Check for a loose connection at the BCMTest the main power and ground circuits to the BCMCheck the CAN serial data circuit to the BCMRefer to the CAN bus diagnostics
Video Guide
Diagnostic Info
- DTC Code: P0103
- Brand: Mini