Is there a setting i need to change or update. It's like every time i go to use it it need to resync or it won't detect the truck.
Type: Posts; User: Miata347
Is there a setting i need to change or update. It's like every time i go to use it it need to resync or it won't detect the truck.
Had a buddy stop by with gm TIS2 web and j tool and was able to load PCM with original software and vindicate PCM. Back up and running. So i imagine it was the radio and the alarm being on the bus...
2xLS1 I appreciate your time and help. Thanks
Swapped pcms i can communicate via Aultel. Reinstalled original pcm. Can comunicate via aultel but class 2 data is down and it wont read vin or live data but can get calibration ids. Is it...
I have an aftermarket alarm and radio. Is that what caused this in the first place? I dont have a PCM that has the same service # but they are superceded #s for my truck
Well class 2 serial data is down on a bunch of other modules. I bricked it. I have 2 other PCMS here that will work as per my GM parts guy. What is the prosess for PCM replacement. Install PCM use...
06 chevy suburban 5.3. Changed stoich to account for e10 in my area and now truck wont start and i cant detect protocol or vin for the truck. Have i bricked my PCM? How can i fix this if at...