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BUICK, CADILLAC, CHEVROLET, GMC

PIP5446

Manufacturer communications

Publication date
2016-11-30
Received by NHTSA
2017-08-15
NHTSA record numbers
10114851

Manufacturer summary

Original wording in English

This Preliminary Information communication provides information to the technician about vehicles that have a Harsh Shift 1/2 and 2/3 and Sputter Applying Throttle Between 0 and 30%, Rough idle. Technician may find Diagnostic Trouble Codes P0101, P0171, P0172, P0174, and or P0175. Technician should inspect for cast flashing near the Mass Air Flow sensor as seen below.

NHTSA manufacturer communications ↗

Reported code forms

P0101P0171P0172P0174P0175

Check vehicle applicability

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

MakeModelModel year
ChevroletTAHOE2016
ChevroletTAHOE2015
GMCSIERRA2017
GMCSIERRA 15002014
GMCSIERRA 25002016
GMCSIERRA 25002015
GMCSIERRA DENALI2016
GMCSIERRA DENALI2015
GMCYUKON2017
GMCYUKON2016
GMCYUKON2015
GMCYUKON XL2017
GMCYUKON XL2016
GMCYUKON XL2015

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