bvaubel Posted May 1, 2005 Report Share Posted May 1, 2005 Tested the fuel pressure. Stays above 40 PSI at all times. Runs for exactly 8 seconds and dies. Runs really nice when its running. Cleared the codes and then let it die several times. I get a P032, open MAP, P071, intermitent MAP, P074, intermitent IAT, and an R061 and an R062. I don't have anything that tells me what these are. Can a bad MAP or IAT sensor make the car die in exactly 9 seconds every time? I'm still leaning towards something going haywire in the security system. Anybody have any ideas? Link to comment Share on other sites More sharing options...
adallak Posted May 1, 2005 Report Share Posted May 1, 2005 When people get a lot of codes I always suspect bad cables/connections/ground. The saddest thing in life is wasted talent Link to comment Share on other sites More sharing options...
Logan Posted May 1, 2005 Report Share Posted May 1, 2005 GM had some goofy 1994 ECMs related to MAP sensors errors. I would think by now those issues would have shown up. That being said, it could be a bad PCM. Try tap testing the PCM. A GM Tech 2 should be able to clear this up.....how close are you to Nashville? Logan Diagnostic LLC www.airbagcrash.com www.logandieselusa.com www.ledfix.com www.ledfix.com/yukontaillightrepair.html www.ledfix.com/ledreplacements.html www.ledfix.com/j42385toolrental.html Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.