This technical bulletin provides repair information to correct a customer concern of Possible Crank No...
Chevrolet technical service bulletin 20NA218 for 2019-2020 Chevrolet Silverado 1500, 2021 Chevrolet Tahoe and 2019-2020 GMC Sierra 1500 and others.
- Bulletin number
- 20NA218
- Component
- Engine and engine cooling: engine: engine control module (ecu/ECM): software
- Summary
- This technical bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.
Owners of these vehicles have filed 2,081 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2020 20192020
- Chevrolet Tahoe 2021 2021
- GMC Sierra 1500 2019-2020 20192020
- Chevrolet Suburban 2021 2021
- Chevrolet Corvette 2020 2020
- GMC Yukon 2021 2021
- Chevrolet Silverado 2500 2020 2020
- GMC Yukon XL 2021 2021
- GMC Sierra 2500 2020 2020
- Chevrolet Silverado 3500 2020 2020
- GMC Sierra 3500 2020 2020
- Cadillac Escalade ESV 2021 2021
- Cadillac Escalade Na 2021 2021
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Silverado 1500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history