Check a VIN

April 7, 2022 Service bulletin

Electrical system: ignition: anti-theft: control module

Cadillac technical service bulletin PIC6433A for 2021 Cadillac CT5 and 2021 Cadillac CT4.

Bulletin number
PIC6433A
Component
Electrical system: ignition: anti-theft: control module
Summary
This Preliminary information communicates that a service theft deterrent message may display with no DTC's. OnStar turned off the ECM read request to prevent re-occurrence.

Owners of these vehicles have filed 14 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Cadillac CT5?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history