C0291 CADILLAC - Lost Communications With BCM
C0291 Cadillac DescriptionThe Body Control Module (BCM) sends a state of health serial data message to the Electronic Brake Control Module (EBCM) within 5.5 seconds after the ignition is turned ON. The EBCM fails to receive serial data from the BCM.
Need more help?Do you need more help with the C0291 Cadillac code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code
C0291 CADILLAC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the C0291 Cadillac code? Have you replaced any parts?
Any information is appreciated. Thanks