Service airbag, park assist block and service tire system error message turned on

Tiny
SUNDESA
  • MEMBER
  • 2011 GMC ACADIA
  • 3.6L
  • 6 CYL
  • AUTOMATIC
  • 176 MILES
I am getting multiple errors in Dashboard LCD panel as attached pictures.

Service Tire System.
Service Airbag.
Park Assist Block Check Owner Manual.

I've recently changed new tires as well. :)
Wednesday, February 12th, 2020 AT 9:40 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

Did this just start since the tires were replaced?

Do me a favor. I notice the check engine light is on. I recommend having the computer scanned to retrieve specific trouble codes which should point us in the right direction.

Most parts stores will do it free of charge. Have that done and let me know the specific codes that are found.

Take care,
Joe
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Thursday, February 13th, 2020 AT 8:37 PM
Tiny
SUNDESA
  • MEMBER
  • 15 POSTS
Hello Joe,

Please find attached the Scanned errors while the electrical issue is there.

Regards
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Sunday, February 16th, 2020 AT 3:10 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

When the engine is running, does it run properly? I have to be honest, I looked through the codes and see nothing related to what you mentioned. They are power-train control codes. The only code that I see that can be relevant to all is the U0101. That is a data line error. Basically, something has broken down in the wiring and isn't allowing the computers in the vehicle to communicate.

To diagnose something like this is very time consuming and requires specialized tooling. I wish I had an easy answer, but there isn't one. I really you need to have someone with experience track this down for you.

Joe
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Sunday, February 16th, 2020 AT 5:19 PM

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