[barty]

Just curious if anyone has a good solution for this as my 2002 impala just started exhibiting the same thing. One exception mine is somewhat intermittent. Sometimes shifting it in and out of park will get it working and sometimes shifting in and out of park door locks won't work either. But if they don't unlock with the Key fob they won't unloac with the door switches either. I have power at the fuse the whole time wiring seems all good. Is this likely the BCM? If so is does this need to be replaced by the dealer?