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December 11, 2025 Service bulletin

Unknown or other

GMC technical service bulletin PIT6345A for 2024-2025 GMC Acadia, 2024-2025 Chevrolet Traverse and 2025 Buick Enclave.

Bulletin number
PIT6345A
Component
Unknown or other
Summary
This Preliminary information communicates that a vehicle may be encountered with an SES light on and code P059F and P05AE DTCs Set in Snowy or Icing Conditions. The technician is instructed that If no issue is found after completing the diagnostics in SI for both DTCs, do not replace the shutter assembly. Engineering is currently investigating.

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