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September 2, 2026 Service bulletin

Unknown or other

Cadillac technical service bulletin PIC6583J for 2023-2025 Cadillac Lyriq, 2025 Chevrolet Silverado EV and 2025 Cadillac Optiq and others.

Bulletin number
PIC6583J
Component
Unknown or other
Summary
This Preliminary information communicates how to move U018B from Current to History.

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