This technical bulletin provides repair information to correct a customer concern of Engine Control Module...
Chevrolet technical service bulletin 21NA104 for 2020 Chevrolet Colorado and 2020 GMC Canyon.
- Bulletin number
- 21NA104
- Component
- Electrical system
- Summary
- This technical bulletin provides repair information to correct a customer concern of Engine Control Module Calibration for DTC P050D Set.
Owners of these vehicles have filed 9 complaints in the electrical category.
Vehicles covered
- Chevrolet Colorado 2020 2020
- GMC Canyon 2020 2020
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Colorado?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history