Transmission will not shift when brake pedal depressed

Tiny
TUCKER1963
  • MEMBER
  • 2015 BUICK ENCLAVE
  • 3.8L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 123,000 MILES
You can start what 3 minutes depress brake pedal and try to shift, it won't shift.
Sunday, April 18th, 2021 AT 8:08 AM

1 Reply

Tiny
NICKOLAOSF
  • MECHANIC
  • 69 POSTS
Hi Tucker1963,

We can help. it sounds like a brake switch issue,
First scan for codes. (see links below)

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

If there is no codes stored continue to brake sensor calibration.
I am glad to help you. If there is anything else we can help you with please contact us again. Thank you for choosing 2CarPros.

Cheers, Nick
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Sunday, April 18th, 2021 AT 9:23 AM

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