Please run Check BCM VIN procedure.”īut when I run the check BCM VIN procedure, it comes back showing the correct VIN and says that it's correct. “Unable to unlock the BCM, the VIN it has stored is invalid. However, when it came to the PCM replaced routine in the BCM, after entering the PIN code it comes back with the error: Programming went fine, as did writing the VIN, restoring vehicle configuration and the proxy configuration. I was called in to program a new replacement PCM on this vehicle.
