This service bulletin provides repair information for an Engine Control Module Service Update to correct a...
Chevrolet technical service bulletin 23-NA-071 for 2023 Chevrolet Silverado 1500 and 2023 GMC Sierra 1500.
- Bulletin number
- 23-NA-071
- Component
- Equipment
- Summary
- This service bulletin provides repair information for an Engine Control Module Service Update to correct a customer concern of a MIL Illuminated in DIC with DTCs Set.
Vehicles covered
- Chevrolet Silverado 1500 2023 2023
- GMC Sierra 1500 2023 2023
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