Electrical system
Chevrolet technical service bulletin PIT5985F for 2022-2025 Chevrolet Silverado 1500, 2021-2025 Chevrolet Tahoe and 2022-2025 GMC Sierra 1500 and others.
- Bulletin number
- PIT5985F
- Component
- Electrical system
- 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 1,406 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2022-2025 2022202320242025
- Chevrolet Tahoe 2021-2025 20212022202320242025
- GMC Sierra 1500 2022-2025 2022202320242025
- Chevrolet Suburban 2021-2022, 2024 202120222024
- GMC Acadia 2024 2024
- Chevrolet Traverse 2024-2025 20242025
- Chevrolet Corvette 2020-2025 202020212022202320242025
- GMC Yukon 2021-2025 20212022202320242025
- Chevrolet Silverado 2500 2025 2025
- Chevrolet Colorado 2023-2025 202320242025
- GMC Yukon XL 2021-2025 20212022202320242025
- GMC Sierra 2500 2025 2025
- Cadillac Escalade 2021-2024 2021202220232024
- GMC Canyon 2023-2024 20232024
- Chevrolet Suburban 1500 2023, 2025 20232025
- Chevrolet Silverado 3500 2025 2025
- GMC Sierra 3500 2025 2025
- Cadillac Escalade ESV 2021-2024 2021202220232024
- Chevrolet Equinox EV 2025 2025
- Buick Envision 2021-2025 20212022202320242025
- Cadillac Lyriq 2023-2025 202320242025
- Cadillac CT5 2020-2025 202020212022202320242025
- Cadillac XT4 2025 2025
- Chevrolet Blazer EV 2025 2025
- Chevrolet Silverado EV 2025 2025
- Cadillac CT4 2020-2025 202020212022202320242025
- GMC Hummer EV Pickup 2022-2025 2022202320242025
- Brightdrop EV600 2022 2022
- Brightdrop Zevo 600 2023-2024 20232024
- Brightdrop Zevo 400 2024 2024
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