Home21NA032 · CHEVROLET, GMC
CHEVROLET, GMC

21NA032

Manufacturer communications

Publication date
2021-03-29
Received by NHTSA
2021-05-03
NHTSA record numbers
10191214

Manufacturer summary

Original wording in English

This technical bulletin provides repair information to correct a customer concern of DTC P0101 Mass Air Flow (MAF) Sensor Performance, P1682 Set after MAF Replacement.

NHTSA manufacturer communications ↗

Reported code forms

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 15002021
ChevroletSILVERADO 15002020
ChevroletSILVERADO 15002019
GMCSIERRA 15002021
GMCSIERRA 15002020
GMCSIERRA 15002019

Data coverage →