They haven't. Check light went off same day. Not had anymore problems with it so I'm hoping it'll make it a while ago they can get the backlog taken care of and maybe the new mechanics a little experience. The majority quit plus part shortage is what's for them backed up. I'll post once I can have them look at it.
Yesterday my truck would turn over start and the engine would instantly stop. I had just drove it and was running fine 30 mins before this. After about 6 attempts it started with check engine light on. Drives fine with no issues. When I got the error code checked it shows P12A6 fuel pump driver control module circuit performance. My dealer says they are behind and won't be able to look at it for 2 weeks. Anyone have this issue before and know what's going on?
I have an issue with my door locks too I have figured out it is only when it's around a certain vehicle it effects two different GM vehicles at my house so far there is no tpsm issues but the car effecting it does have a tpsm issue. Not sure if this helps but could give you something else to look at.