GMC TSB #PIP5843C

2020 GMC Sierra 1500

TSB Document:

Affected Component: EXTERIOR LIGHTING

Summary
This Preliminary information communicates to the dealers information related to a Malfunction Indicator Lamp (MIL) Illuminated During Cold Ambient Temperatures with DTCs P30C3 and/or P30BF  P30C7 P30CB Setting. 

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Date Published
JUN 20, 2023
NHTSA TSB #
10239172
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