Do BCM need to be programmed?
Do BCM need to be programmed? The body control module (BCM) must be programmed with the proper RPO configurations. The BCM stores the information regarding the vehicle options and if the BCM is not properly configured with the correct RPO codes the BCM will not control the features properly. How long does it take to reflash a BCM? Using an EFILive TCM VIN License slot , BCM flashing is complete in less than 20 seconds. Flashing for additional GM BCM types will likely be added in the coming months. What happens if you get dealer flash on your PCM? Because...