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Stability control and traction control warning lights

Tiny
TERRY DEFOE
  • MEMBER
  • 2008 CHEVROLET EXPRESS
  • 6.0L
  • V6
  • 2WD
  • AUTOMATIC
  • 230,000 MILES
When I turn on my van stability control and traction control light come on and the light for my gear shifter doesn't show what gear I'm in. And when I drive the van doesn't shift gears. Any ideas what could be wrong?
Thursday, February 27th, 2020 AT 7:15 AM

5 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

The yellow ABS light should be on as well. That is the module that controls the other systems. There is or are codes stored in the system for faults. I need those codes.

https://www.2carpros.com/articles/abs-warning-light-on-easy-repair-guide

Not shifting can be related to this but I will know more when you get me the codes.

You can have a parts store read them for free. Let me know what they come up with.

Roy
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Thursday, February 27th, 2020 AT 7:49 AM
Tiny
TERRY DEFOE
  • MEMBER
  • 5 POSTS
U101 is the code that's coming up.
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Friday, February 28th, 2020 AT 7:40 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Okay, this is for the body control module. This module will control all the issues that are current.

Most likely you will be replacing it. It is a module that must be programmed.

Roy
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Friday, February 28th, 2020 AT 7:54 AM
Tiny
TERRY DEFOE
  • MEMBER
  • 5 POSTS
Thank you.
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Friday, February 28th, 2020 AT 9:49 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
You are welcome.

Always glad to help.

Roy
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Friday, February 28th, 2020 AT 10:54 AM

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