Electrical system
Chevrolet technical service bulletin PIC6403B for 2020 Chevrolet Corvette, 2020 Cadillac CT5 and 2020 Cadillac CT4.
- Bulletin number
- PIC6403B
- Component
- Electrical system
- Summary
- This Preliminary information communicates to the dealer that programming modules must be done in OFF power module using MDI2 on 2020 Cadillac CT4,CT5, and Chevrolet Corvette.
Owners of these vehicles have filed 11 complaints in the electrical category.
Vehicles covered
- Chevrolet Corvette 2020 2020
- Cadillac CT5 2020 2020
- Cadillac CT4 2020 2020
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