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March 3, 2025 Service bulletin

Engine

Cadillac technical service bulletin PIC6536A for 2020-2023 Cadillac CT5 and 2020-2023 Cadillac CT4.

Bulletin number
PIC6536A
Component
Engine
Summary
This Preliminary information communicates to the technicians some additional diagnostic steps to perform if they encounter a no crank condition and/or loss of power steering.

Owners of these vehicles have filed 18 complaints in the engine category.

Vehicles covered

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