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September 8, 2026 Service bulletin

This PI advises of a procedure for a Service Door Latch System message with No Related DTCs

Cadillac technical service bulletin PIC6555A for 2020-2026 Cadillac CT5 and 2020-2026 Cadillac CT4.

Bulletin number
PIC6555A
Component
Unknown or other
Summary
This PI advises of a procedure for a Service Door Latch System message with No Related DTCs

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