Had that code this winter. I dropped the pan and changed all the solenoids and sensors...still had it. Took it in and they found a short in the wiring harness, fixed that, and still had the code. They then figured it was the PCM, changed that, and it worked. Worked great actually.

Month later, same code, same issues. They retraced everything and ended up blaming the TPS sensor, and changed that. Knock on wood it's been fine every since.

No offense, but if he's had it 3 weeks, he's in over his head.

 

I hadn't been pushing him to get it done, he has probably not put a full days worth of work into it so the amount of time I havn't had it is my fault.

Is that 0748 the only code that showed up or were there others at the same time? PCM or ECM...if you don't mind me asking, how much was the computer?

 

P 0712 was a code it would throw from time to time as well during that mess.

It was the PCM that they changed. They'd found a used one at the time. I can't remember what it broke down to individually, but know it cost 500 for all the work they did.