Electrical system
Chevrolet technical service bulletin PIT6127A for 2022-2023 Chevrolet Bolt Euv, 2022-2023 Cadillac XT6 and 2018-2020 Cadillac CT6.
- Bulletin number
- PIT6127A
- Component
- Electrical system
- Summary
- This Preliminary information communicates a vehicle may come to the dealer with Super Cruise inoperative. On inspection the tech will find code B126B. Tech is given direction on how to update the Map module to restore function. Dealer is also given directions to give to customer to ensure they continue to receive updates.
Owners of these vehicles have filed 34 complaints in the electrical category.
Vehicles covered
- Chevrolet Bolt Euv 2022-2023 20222023
- Cadillac XT6 2022-2023 20222023
- Cadillac CT6 2018-2020 201820192020
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