Power train
Chevrolet technical service bulletin PIT5985 for 2022-2023 Chevrolet Silverado 1500, 2021-2023 Chevrolet Tahoe and 2022-2023 GMC Sierra 1500 and others.
- Bulletin number
- PIT5985
- Component
- Power train
- Summary
- This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.
Owners of these vehicles have filed 1,019 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 1500 2022-2023 20222023
- Chevrolet Tahoe 2021-2023 202120222023
- GMC Sierra 1500 2022-2023 20222023
- Chevrolet Suburban 2021-2023 202120222023
- Chevrolet Corvette 2020-2023 2020202120222023
- GMC Yukon XL 2021-2023 202120222023
- Cadillac Escalade ESV 2021-2023 202120222023
- Buick Envision 2021-2023 202120222023
- Cadillac CT5 2020-2023 2020202120222023
- Cadillac CT4 2020-2023 2020202120222023
- Cadillac Redundant Lyriq 2023 2023
- GMC Hummer EV Pickup 2022-2023 20222023
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