06-02-11, 07:56 AM
I cleared all the codes on my 98 Cadillac deville yesterday while my car was running and when I hit clear pcm codes my car died and will not crank back... I tried disconnecting the battery cable to see if it might reset it.... My friend seems to believe I erased the computer and it needs to be reprogram... Does anyone know anything about this...
06-02-11, 10:01 AM
Try disconnecting the battery cables and touching the ends together... that might reset/clear some modules
06-02-11, 05:56 PM
............and you probably did not "erase the computer" (Powertrain Control Module). Damn near impossible using OnBoardDiagnostics. This problem sounds like something to do with TheftLock ???
06-03-11, 09:00 AM
yeah it does sound like some sort of TheftLock issue... and I agree that the modules are probably fine