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May 8, 2023 Service bulletin

This engineering information (EI) is requesting information from technicians to perform the check list...

GMC technical service bulletin PIE0746 for 2024 GMC Hummer EV SUV, 2022-2023 GMC Hummer EV Pickup and 2022 Brightdrop EV600.

Bulletin number
PIE0746
Component
Power train
Summary
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to a MIL Illuminated on DIC with DTCs P31A0, P31A1, P31A2, P31A3, P31A4 and/or P31A5 Set.

Owners of these vehicles have filed 1 complaints in the transmission category.

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