Home23-NA-149 · CADILLAC, CHEVROLET, GMC
CADILLAC, CHEVROLET, GMC

23-NA-149

Manufacturer communications

Publication date
2023-09-15
Received by NHTSA
2023-10-10
NHTSA record numbers
10243754

Manufacturer summary

Original wording in English

This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger.

NHTSA manufacturer communications ↗

Reported code forms

C1114

Check vehicle applicability

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

MakeModelModel year
CadillacESCALADE2023
CadillacESCALADE ESV2023
ChevroletCOLORADO2023
ChevroletSILVERADO 25002024
ChevroletSILVERADO 35002024
ChevroletSILVERADO 45002023
ChevroletSILVERADO 55002023
ChevroletSILVERADO EV2024
ChevroletSUBURBAN2023
ChevroletSUBURBAN 15002023
ChevroletTAHOE2023
GMCCANYON2023
GMCHUMMER EV PICKUP2024
GMCHUMMER EV SUV2024
GMCSIERRA 25002024
GMCSIERRA 35002024
GMCYUKON2023
GMCYUKON XL2023
GMCYUKON XL 15002023

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