Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #23-NA-189

2024 GMC Sierra 1500

TSB Document:

MC-10245248-0001.pdf

Affected Component: EQUIPMENT

Summary: This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.

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Date Published: OCT 25, 2023
NHTSA TSB #: 10245248

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