1997 Oldsmobile Bravada Q&A
1997 Oldsmobile Bravada Question: is there a way to reset the PCM without having to bring it in to the dealer?
you cannot use a used one as the pcm has info from the other car, not yours. a dealer may be able to re flash it but not guarenteed. the re flash is about 169. i suggest a re built unit that is already flashed from your vin number. did you find out why your pcm failed?? if not, then the new one may fail if you do not find the issue. Roy - mastertech6371
Take both battery cables off the battery with both cables off the battery touch them together for about five secs hook back up and start the truck - ss camaro