HomePIT5529 · CHEVROLET, GMC
CHEVROLET, GMC

PIT5529

Manufacturer communications

Publication date
2016-11-18
Received by NHTSA
2017-08-15
NHTSA record numbers
10114839

Manufacturer summary

Original wording in English

This Preliminary Information communication provides information to the technician about vehicles that have Trailer connection not recognized or ?Check Trailer wiring? or ?Service Trailer Brake? message. Technician may find Diagnostic Trouble Codes C1112, C1113, C1114, C111B, U1556, and/or U1505. Technician will need to inspect the Trailer Brake Power Module connector for corroded terminals and replace as necessary.

NHTSA manufacturer communications ↗

Reported code forms

C1112C1113C1114C111BU1505U1556

Check vehicle applicability

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

MakeModelModel year
ChevroletSILVERADO2017
ChevroletSILVERADO 15002014
ChevroletSILVERADO 25002016
ChevroletSILVERADO 25002015
GMCSIERRA2017
GMCSIERRA 15002014
GMCSIERRA 25002016
GMCSIERRA 25002015
GMCSIERRA DENALI2016
GMCSIERRA DENALI2015

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