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Chevrolet TSB #PIP5775B

2021 Chevrolet Silverado 2500

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This Preliminary information communicates to dealership technicians that a P11D5  may be cause by a software anomaly,  check to see if campaign N212331790 applies, reflash the ECM and release the vehicle.

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Date Published
APR 21, 2021
NHTSA TSB #
10193464
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