This engineering information (EI) is requesting information from technicians to perform the check list...
Chevrolet technical service bulletin PIE0788B for 2024 Chevrolet Equinox EV, 2023-2024 Cadillac Lyriq and 2024 Chevrolet Blazer EV and others.
- Bulletin number
- PIE0788B
- Component
- Fuel/propulsion system
- Summary
- This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.
Owners of these vehicles have filed 20 complaints in the fuel system category.
Vehicles covered
- Chevrolet Equinox EV 2024 2024
- Cadillac Lyriq 2023-2024 20232024
- Chevrolet Blazer EV 2024 2024
- Chevrolet Silverado EV 2024 2024
- GMC Hummer EV Pickup 2022-2024 202220232024
- Brightdrop Zevo 600 2023-2024 20232024
- Brightdrop Zevo 400 2024 2024
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