HomePIP5646B · CHEVROLET, GMC
CHEVROLET, GMC

PIP5646B

Manufacturer communications

Publication date
2019-09-18
Received by NHTSA
2019-10-15
NHTSA record numbers
10165891

Manufacturer summary

Original wording in English

This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to replace the TCM to address this concern.

NHTSA manufacturer communications ↗

Reported code forms

P2724P2727P2729

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
ChevroletSILVERADO 15002020
ChevroletSILVERADO 15002019
GMCSIERRA 15002020
GMCSIERRA 15002019

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