I was throwing P0100 code and running poorly, so I switched the MAF. I reset the PCM for 20 minutes by pulling the neg cable. I still have code and my reverse lokcout is still funky. Where in the circuit do I need to look now. Talk down to me cuz I am still learning all this. TIA

 

check your map and tps sensors.

 

Thanks. Funny thing is the car is running better from what I can tell. I am letting traffic die down so I can run around a bit.

 

I take it back; still runs weird esp between open and closed loop until temp comes up. Crappy idle, poor perf at around 3000, but very good WOT (in fact better than in awhile). Never gets right though. And reverse is still hard to shift into. Any ideas, I don't have a way to scan and the holiday just makes it more difficult.