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Chevrolet TSB #23-NA-189

2023 Chevrolet Suburban

TSB Document:

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.

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.

Date Published
OCT 25, 2023
NHTSA TSB #
10245248
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