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21 Tahoe service door latch system notification

Posted on 8/13/21 at 9:29 am
Posted by HuskyPanda
Philly
Member since Feb 2018
2059 posts
Posted on 8/13/21 at 9:29 am
Baws, I'm at a loss here. 8 month old 2021 Tahoe that constantly gets the warning notification "service door latch system"

Usually happens when its really hot outside. GM Techs have no idea what it means, or how to fix it, and Google searches have come um empty, apart from a single thread on a GM forum that offered no advice.

Any one here with a Tahoe/Yukon having this issue?
Posted by Splackavellie
Bayou
Member since Oct 2017
11307 posts
Posted on 8/13/21 at 10:03 am to
quote:

2021 Tahoe

Not so humble.
Posted by Hermit Crab
Under the Sea
Member since Nov 2008
7293 posts
Posted on 8/13/21 at 10:27 am to
With a new car like that the local dealer techs need to be calling HQ to talk with the engineers that built it
Posted by Cracker
in a box
Member since Nov 2009
18899 posts
Posted on 8/13/21 at 12:33 pm to
give it a few more weeks and the transmission will fall out this will be the least of your issues.
Posted by TDTOM
Member since Jan 2021
21085 posts
Posted on 8/13/21 at 12:33 pm to
quote:

21 Tahoe


POS. I have one and has had several recalls. I had to have my third row seats headrests replaced and now my computer thing is glitching out. 8 months old.
Posted by White Bear
Yonnygo
Member since Jul 2014
16317 posts
Posted on 8/13/21 at 12:42 pm to
I mean, what do you expect for only $70k.
Posted by 10MTNTiger
Banks of the Guadalupe
Member since Sep 2012
4139 posts
Posted on 8/13/21 at 3:08 pm to
quote:

GM Techs have no idea what it means, or how to fix it,


How is this possible, lol
Posted by BoogaBear
Member since Jul 2013
6462 posts
Posted on 8/13/21 at 3:30 pm to
Ours is also a bit buggy.

The tablets in the headrests are completely impossible to get headphones to connect on occasion.
Posted by HuskyPanda
Philly
Member since Feb 2018
2059 posts
Posted on 8/13/21 at 9:04 pm to
quote:

give it a few more weeks and the transmission will fall out this will be the least of your issues


shite a month after purchase the lifters went bad and it was in the shop for two weeks.
Posted by Rorlando
Member since May 2022
1 post
Posted on 5/13/22 at 8:30 am to
Having this issue with my 21 Yukon. No one knows how to fix it. Was yours ever fixed?
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