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CADILLAC, CHEVROLET, GMC

PIT6212C

Manufacturer communications

Publication date
2025-05-07
Received by NHTSA
2025-05-19
NHTSA record numbers
11018432

Manufacturer summary

Original wording in English

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

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
CadillacESCALADE2025
CadillacESCALADE2024
CadillacESCALADE ESV2025
CadillacESCALADE ESV2024
ChevroletCOLORADO2025
ChevroletCOLORADO2024
ChevroletSILVERADO 15002025
ChevroletSILVERADO 15002024
ChevroletSILVERADO 25002025
ChevroletSILVERADO 25002024
ChevroletSILVERADO 35002025
ChevroletSILVERADO 35002024
ChevroletSILVERADO 65002025
ChevroletSILVERADO EV2025
ChevroletSILVERADO EV2024
ChevroletSUBURBAN2024
ChevroletSUBURBAN 15002025
ChevroletTAHOE2025
ChevroletTAHOE2024
GMCCANYON2025
GMCCANYON2024
GMCHUMMER EV PICKUP2025
GMCHUMMER EV PICKUP2024
GMCSIERRA 15002025
GMCSIERRA 15002024
GMCSIERRA 25002025
GMCSIERRA 25002024
GMCSIERRA 35002025
GMCSIERRA 35002024
GMCYUKON2025

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