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April 18, 2025 Service bulletin

This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a...

Chevrolet technical service bulletin PIT6144G for 2021-2025 Chevrolet Tahoe, 2021-2024 Chevrolet Suburban and 2021-2025 GMC Yukon and others.

Bulletin number
PIT6144G
Component
Unknown or other
Summary
This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system or internal software concern

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