Home21-NA-271 · CADILLAC, CHEVROLET, GMC
CADILLAC, CHEVROLET, GMC

21-NA-271

Manufacturer communications

Publication date
2024-08-02
Received by NHTSA
2024-08-28
NHTSA record numbers
11006647

Manufacturer summary

Original wording in English

This bulletin advises the technician of a possible kinked coolant hose that might be causing the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P026A Set.

NHTSA manufacturer communications ↗

Reported code forms

P026A

Check vehicle applicability

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

MakeModelModel year
CadillacESCALADE2024
CadillacESCALADE2023
CadillacESCALADE2022
CadillacESCALADE2021
CadillacESCALADE ESV2023
CadillacESCALADE ESV2022
CadillacESCALADE ESV2021
ChevroletSILVERADO 15002024
ChevroletSILVERADO 15002023
ChevroletSILVERADO 15002022
ChevroletSILVERADO 15002021
ChevroletSILVERADO 15002020
ChevroletSUBURBAN2024
ChevroletSUBURBAN2022
ChevroletSUBURBAN2021
ChevroletSUBURBAN 15002024
ChevroletSUBURBAN 15002023
ChevroletSUBURBAN 15002022
ChevroletSUBURBAN 15002021
ChevroletTAHOE2024
ChevroletTAHOE2023
ChevroletTAHOE2022
ChevroletTAHOE2021
GMCSIERRA 15002024
GMCSIERRA 15002023
GMCSIERRA 15002022
GMCSIERRA 15002021
GMCSIERRA 15002020
GMCYUKON2024
GMCYUKON2023

Data coverage →