Open & close driver window, passenger window, and service instrument cluster

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

aquafalcon21

TYF Newbie
Joined
Jul 19, 2024
Posts
1
Reaction score
0
Hey all! 2022 Tahoe LT with roughly 40k miles. I’ve seen someone post either or of this issue but never a combination of all three.

It started with open & close driver window. Did that twice a few days ago. Now it flashed service instrument cluster yesterday afternoon. Yesterday evening it said open & close passenger window.

Battery was checked and it’s good. No cables on battery seem loose. Any ideas? Dealership doesn’t have appointment until 2 weeks from now.

Thanks!
 

WalleyeMikeIII

Full Access Member
Joined
Feb 22, 2022
Posts
2,137
Reaction score
1,713
Location
Sunny and Snowy Minnesota
Going to have to wait for the dealer.

This sounds electrical…could be indicative of a bad ground. In order to figure it out, need to know the schematics and what might be in common between BCM and Instrument panel.
 

Forum statistics

Threads
131,210
Posts
1,847,004
Members
95,209
Latest member
JeffDubya
Top