Home20-NA-218 · BUICK, CADILLAC, CHEVROLET, GMC
BUICK, CADILLAC, CHEVROLET, GMC

20-NA-218

Manufacturer communications

Publication date
2022-05-19
Received by NHTSA
2022-06-02
NHTSA record numbers
10213034

Manufacturer summary

Original wording in English

This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.

NHTSA manufacturer communications ↗

Reported code forms

P12A6

Check vehicle applicability

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

MakeModelModel year
GMCSIERRA 15002021
GMCSIERRA 15002020
GMCSIERRA 15002019
GMCSIERRA 25002021
GMCSIERRA 25002020
GMCSIERRA 35002021
GMCSIERRA 35002020
GMCTERRAIN2021
GMCTERRAIN2020
GMCYUKON2021
GMCYUKON XL2021

Data coverage →