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Advanced Diagnostic Warning Flat tires

MTY55
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MTY55 Enthusiast

MTY55

Posted
Posted

Has anyone else seen this lately. I seen a post on the Sierra Owners FB group. This morning I received a text and email stating this.  I know there were no flat tires because I was driving. when I stopped I checked the DIC all tires were @35lbs. I just did a software update the other day this may be a glitch. Update GM N23-241156 

Screenshot_20230906-125558.png

MTY55 Enthusiast

MTY55

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19 minutes ago, newdude said:

Onstar glitch.  GM forums and Facebook groups are talking about this non stop today.  

Good to hear. Thanks.

 

Bikerjon Enthusiast

Bikerjon

Posted
Posted

I also got this text but my tires were low after swapping my Duratracs from a 21 Trail Boss to a 23 T.B. My dealer had to replace all 4 tire pressure  monitors for the 2023.

 

GETGONE Enthusiast

GETGONE

Posted
Posted
8 hours ago, MTY55 said:

when I stopped I checked the DIC all tires were @35lbs. I just did a software update the other day this may be a glitch.

 

Factory pressure is 41psi cold. I'm not sure exactly at what PSI they set the low tire pressure warning.

foghorn23 Senior Enthusiast

foghorn23

Posted
Posted

Yes same here.  Alert on phone @ 4:45 AM.  Truck parked in the garage and the Chevy App is showing four flat tires. All were at 38 psi.  Just did the update day before yesterday, so more electronic glitches.

 

Transient Senior Enthusiast

Transient

Posted
Posted
On 9/6/2023 at 8:21 PM, GETGONE said:

 

Factory pressure is 41psi cold. I'm not sure exactly at what PSI they set the low tire pressure warning.

Different models have different psi.  This is my truck.  2020 Trail Boss LT with 18s.

Screenshot_20230909_000111.jpg

Transient Senior Enthusiast

Transient

Posted
Posted

Btw, if you look at the myChevrolet app you'll see this if there's a problem.  Looks like I need to talk to my wife, and do a little refresher with her.

Screenshot_20230909_000347.jpg

Screenshot_20230909_000421.jpg

  • Haha 1
MTY55 Enthusiast

MTY55

Posted
  • Author
Posted
On 9/9/2023 at 1:07 AM, Transient said:

Btw, if you look at the myChevrolet app you'll see this if there's a problem.  Looks like I need to talk to my wife, and do a little refresher with her.

Screenshot_20230909_000347.jpg

Screenshot_20230909_000421.jpg

The My GMC showed basically the same as your Chevy app but the right rea was 31psi. Abut a half hour after I got the bad tire pressure I received this 

Screenshot_20230908-142753.png

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