Service Update
Chevrolet technical service bulletin N192282970-01 for 2020 Chevrolet Silverado 1500 and 2020 GMC Sierra 1500.
- Bulletin number
- N192282970-01
- Component
- Electrical system
- Summary
- Service Update - Certain vehicles may have a condition where the check engine or the reduced power mode light may come on during start-up or while driving. Reprogram the engine control module and the reductant control module.
Owners of these vehicles have filed 199 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2020 2020
- GMC Sierra 1500 2020 2020
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