kr477

I am sorry if this was misleading. That was a document attached to our most recent work order number (Doc# 7105804) that summarized all the current updates. These programs were ‘redone’ in the past but these versions dated 4/1/2016 were the ones that actually made all of the problems disappear. These programs were relayed to the dealer from the technical services group at GM. Here is the exact wording on the last work order: “Front view camera reprogramming with SPS. A new version of FCM software was released to the service dept. In addition to providing general robustness and stability enhancements, this update includes all enhancements from previous software version releases. SPS camera and calibrate camera. OLH to perform extended camera relearn procedure after camera calibration. Would not take with first GDS learn. Front camera SPS – BDYZ333157450 GDS2 – camera road calibration performed 2810835 Front view camera reprogramming with SPS LT 0.6 OLH – extended camera relearn procedure OLH LT 1.5” I got the truck back on 4/8 – since that time it has been great no problems whatsoever. The lane keep assist, active cruise control and AEB all work very well around town and at highway speeds up to 80mph. During this time I had been away for a week and purposely let the battery sit without a batter tender. Even with the battery a bit lower there were no problems exhibited. I really think this one has it fixed after dealing with these issues over a couple of years. These new programs and relearn process when completed seem to make all the parts (and newer replacement parts) ‘talk’ to each other without any glitches. Hope this helps

2022 Refresh LTZ with the console - I put a 4D tech Start/stop eliminator in the truck a week ago and it works great. Yes there are a number of panels you need to take off to get access but its not that hard to do. Figure I spent about 1-1/2 hrs doing the truck and another 10 minutes installing one in the wifes car - that had easy access.

Did they do this TSB from the post above? New updated program required to get this running is #PIT6504 dated Apr 1 , 2026. Appears the applications cover numerous Chevy and GMC vehicles with fwd col, AEB, and LKA options. Hopefully this helps someone out in the future with these issues.

OK.... so I think it is fixed this time. New updated program required to get this running is #PIT6504 dated Apr 1 , 2026. Appears the applications cover numerous Chevy and GMC vehicles with fwd col, AEB, and LKA options. Hopefully this helps someone out in the future with these issues.

I am really glad I found this post and this site... We have a 2022 1500 refresh LTZ that has these problems: - forward collision avoidance warning light - lane keep assist unavailable - adaptive cruise control unavailable The truck was bought as a new leftover in 2023, so it was still under the 3/36 B to B when it went in for these problems earlier this year. It has been at the dealer on and off now for about 110 days now. These are some of the things they have done that I can read on the service tickets. - replace/add ground straps (4) - check all battery cables and vlts - replace serial data gateway module - replace front view camera - numerous reprogramming - a few calibrations (apparently ending with 'learned') Last week when I had it back the truck had those 3 warnings every time we used it except for 3 times. On three separate occasions the truck started and ran perfectly with no (zero) warning messages or warning lights lit - everything worked perfectly. Over that same time period the truck did not work on every other 'key' cycle which I would estimate at 60+ cycles. On those estimated 57 cycles it had the same 3 problems each and every time. It is back at the dealer now - can anyone help at all with what the true problem might be? Or possibly what can be ruled out leaving a lower number of possibilities? Thank you very much for any help you may be able to supply....