Questions & Answers for: Pontiac Bonneville pcm

...we look for no other codes P0321 Spark Reference Circuit. The spark reference signal is used by the PCM to improve ignition timing accuracy during crank and at engine speeds of up to 1,200 RPM. The ...

I need a new PCM computer. I have a 2001 Pontiac Bonneville SSEi. Can you tell me where the PCM is located? Powertrain control module is inside air cleaner housing in left side of engine compartment,

...temperature sensor or coolant level trip this code without tripping a temp code? I read that the pcm measures air flow by temp. Does the pcm need to be reflashed? Any suggestions are welcome. No ...

...for replacing EGR value? 1997 Bonneville SE 105K P1406 Code - EGR Valve Pintle Position Circuit The PCM monitors the EGR valve pintle position input to ensure that the valve responds properly to ...

looking for the PCM for a 2000 pontiac bonneville. please help. irritated and hot here. The pcm or power control module is located on the drivers side of the engine. The pcm relay is # 4 on the power ...

...the same thing happened:( When you turn the ignition switch to start ,it sends 12 volt input to the PCM - engine computer . The PCM will then energize the start relay in the under hood fuse / relay ...

pcm is not grounding injectors. need a pin diagram and ground location diagram checked for injector pulse while cranking with noid lite. no pulse. checked the purple wire for 12 volt, key on. checked ...

...be same year as my car?? The motor will fit physically . The Best question is will the computer / PCM recognize and plug in to all connection points . This is why same year is important . Verify at ...

shut off.now it wont start at all.p0230 code is up. check that the pins in the relay socket and the PCM connector are good and make contact youshouldsee12v at pcm... PCM is last resort. Check the fuel

...the time Fuel Gauge Troubleshooting Fuel Gage The IPC displays the fuel level as determined by the PCM. The IPC receives a class 2 message from the PCM indicating the fuel level percent. The fuel ...