Replaced BCM, now new warning message appears
[2003 Yukon XL Denali]
Had similar issues with "rear access open", etc.
Bought replacement BCM on ebay.
Followed reprogramming instructions successfully. I have not taken it to a dealer for reflashing but got the sense that this was...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.