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February 29, 2024 Service bulletin

Electrical system: software

Cadillac technical service bulletin PIP5957A for 2023 Cadillac Lyriq, 2024 Chevrolet Blazer EV and 2024 Cadillac Redundant Lyriq.

Bulletin number
PIP5957A
Component
Electrical system: software
Summary
This Preliminary information communicates to the dealer of a possible issue with the vehicle is that the code was set in error and will need a reset procedure performed to verify. This PI outlines the path the dealer is to take to verify that the vehicle can be repaired with this procedure to prevent unnecessary parts replacement and time in service.

Owners of these vehicles have filed 33 complaints in the electrical category.

Vehicles covered

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