Lot's of body codes...

[elite0259]

I scanned my truck a few days ago (07 Z71 LTZ Crew Cab) and pulled all these codes... All this stuff at one point stopped working for a minute but the only problem I've seen was the remote fobs not working, and the TPMS sensors occasionally acting up. Any idea what all this stuff has in common? I think it's a ground or a connector maybe, but the truck's working flawlessly right now.

Thanks for any help

[efritz]

Well, for starters, clear all the codes and see which ones come back. As for the remotes and TPMS, they both use the RCDLR (remote control door lock receiver) to transmit signals to the BCM so if there was an issue there, it would cause the problems you are describing.

[TurDuckEn]

WIth that many codes, it sounds like the ECM is the issue.

[elite0259]

I'm gonna try and see what comes back next Saturday (9 days), then maybe I can get a better idea.

[gmtech4]

I'm gonna try and see what comes back next Saturday (9 days), then maybe I can get a better idea.

and then take it in for a real diagnoses ,not a bunch of guessing

 

DIY days are over ,its all guessing now adays ,,,unless you have a scanner and service information ,youre in the dark