Hey guys 97 Z28. Pulled over while tuning for fuel to load a new tune in my car. Something got messed up half way through and it wouldnt finish. Car wouldnt start, nor load a new tune. My scanner wouldnt recognize it either. Is this able to be repaired, or am I looking at another PCM? My car is a 97 Z28 M6. So I took my buddies PCM from his 97 Firebird LT1 auto and threw it in. Went to the track had a cpl good runs then last run car died. no spark to the plugs. These are my questions:
-Can my PCM be repaired?
-Im thinking the Opti died at the track, but is it possible the PCM from the Firebird which was working fine just wont run anymore with my car?

Thanks,
Danny

 

You could get the PCM scanned to see whats causing no spark, I'm thinking maybe a Crank Position Sensor DTC caused by the learning difference between the cars could be the cause, but that's guessing. Here's an example of PCM repair for your PCM looks like $40.00 http://www.madtuner.com/index.php?pa...mart&Itemid=26

 

I would certainly contact the PCM experts like the one listed above and go from there. In the worst case event, you would need to get a new PCM. I have one for sale from my 97 TA M6 which has a tune for a nearly identical setup but with a CC306 cam. The tune won't be perfect since every car is different including some of the mods but just throwing that out there.