GMC TSB #PIT5713A

2020 GMC Sierra 1500

TSB Document:

Affected Component: LANE DEPARTURE

Summary
This Preliminary information communicates an issue with the engine wiring harness shorting at the left front cylinder head causing any of the following issues: -  IPC gauges sweeping while driving -  Several IPC warning messages and MIL displayed -  Any combination of the following DTC's: U0073 U0100 U0101 U0121 U0128 U0129 U0131 U0140 U0146 U0422 U2413 P0107 P0117 P0119 P0641 C2A07

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Date Published
DEC 22, 2020
NHTSA TSB #
10187200
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