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October 22, 2024 Service bulletin

Electrical system

Chevrolet technical service bulletin PIT6234 for 2021-2025 Chevrolet Tahoe, 2021-2025 GMC Yukon and 2021-2025 Cadillac Escalade and others.

Bulletin number
PIT6234
Component
Electrical system
Summary
This Preliminary information communicates an issue with an aftermarket device wired into the vehicle and cause the vehicle to turn off when shifted into gear. This PI provides a diagnostic tip to inform dealership to inspect for this aftermarket device before further diagnostics is performed.

Owners of these vehicles have filed 338 complaints in the electrical category.

Vehicles covered

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