Electrical system
Buick technical service bulletin PIT5781 for 2021 Buick Envision.
- Bulletin number
- PIT5781
- Component
- Electrical system
- Summary
- This preliminary information discusses that Customer will see Service Headlamp message on DIC. Adaptive Forward Lighting (AFL) will set DTC C103D.11 sending it into failsafe state. Technician should reprogram AFL module to repair concern.
Owners of these vehicles have filed 6 complaints in the electrical category.
Vehicles covered
- Buick Envision 2021 2021
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