Sparky8370
September 13th, 2008, 03:29 PM
Not sure if this is the right section or not. This looked like the ECM that was in the drop down menu.
My wife called me today to say that all the lights on the dash were on, and went on to say that the windows and door locks were not working either. So as far as I can guess there was a problem with the bcm/dim. I tried reading it with efi but I couldn't (although I did forget all about onstar- I wasn't trying to program though, just read) I then used the V2 to clear DTC's, even though there weren't any. Then it wouldn't even start after that. So I disconnected the battery and let it drain a while, then touched the wires togather for a bit. Then I reconnected it and everything was fine. Good thing to because it's going to rain tonight and the window was down, and wouldn't go back up until it was fixed. So anybody else having problems with these? I'm really interested to see if there are any GM techs that have seen this problem or a TSB for it.
My wife called me today to say that all the lights on the dash were on, and went on to say that the windows and door locks were not working either. So as far as I can guess there was a problem with the bcm/dim. I tried reading it with efi but I couldn't (although I did forget all about onstar- I wasn't trying to program though, just read) I then used the V2 to clear DTC's, even though there weren't any. Then it wouldn't even start after that. So I disconnected the battery and let it drain a while, then touched the wires togather for a bit. Then I reconnected it and everything was fine. Good thing to because it's going to rain tonight and the window was down, and wouldn't go back up until it was fixed. So anybody else having problems with these? I'm really interested to see if there are any GM techs that have seen this problem or a TSB for it.