Up/Down Switch Code P0826

2013 BUICK ENCLAVE
120,000 MILES • 6 CYL • 2WD • AUTOMATIC
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DIVIDES
  • MEMBER
  • 903 POSTS
Where is this switch located? hard shifting...
Nov 28, 2021 at 12:26 PM
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KASEKENNY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 18,907 POSTS
Run through this testing for this code but this is not going to cause harsh shifting. This code will basically shut down the shift lever option and shift the vehicle normally.

If you have shifting issues as well, we need to check the fluid and go from there.

https://www.2carpros.com/articles/how-to-check-and-add-transmission-fluid

Let us know what you find. Thanks
Nov 29, 2021 at 3:29 PM
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