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May 25, 2021 Service bulletin

Electrical system

Chevrolet technical service bulletin PIC6392C for 2020 Chevrolet Corvette, 2020 Cadillac CT5 and 2020 Cadillac CT4.

Bulletin number
PIC6392C
Component
Electrical system
Summary
This Preliminary information communicates a parts restriction is in place for the Sensing and Diagnostic Module on 2020 Cadillac CT4, CT5 and Chevrolet Corvette.

Owners of these vehicles have filed 11 complaints in the electrical category.

Vehicles covered

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