Home22-NA-247 · BRIGHTDROP, BUICK, CADILLAC, CHEVROLET, GMC
BRIGHTDROP, BUICK, CADILLAC, CHEVROLET, GMC

22-NA-247

Manufacturer communications

Publication date
2022-12-06
Received by NHTSA
2022-12-24
NHTSA record numbers
10228226

Manufacturer summary

Original wording in English

This service bulletin provides information to dealership personnel that after performing a brake inspection, brake pad replacement, or any other repair that requires the caliper piston to be reseated may be causing DTC C05B0 to falsely set for eBoost applications.

NHTSA manufacturer communications ↗

Reported code forms

C05B0

Check vehicle applicability

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

MakeModelModel year
BrightDropEV6002022
BuickENCLAVE2023
BuickENCLAVE2022
BuickENCLAVE2021
BuickENCLAVE2020
BuickENVISION2023
BuickENVISION2022
CadillacCT42023
CadillacCT42022
CadillacCT42021
CadillacCT42020
CadillacCT52023
CadillacCT52022
CadillacCT52021
CadillacCT52020
CadillacCT62021
CadillacCT62020
CadillacCT62019
CadillacESCALADE2023
CadillacESCALADE2022
CadillacESCALADE2021
CadillacESCALADE ESV2023
CadillacESCALADE ESV2022
CadillacESCALADE ESV2021
CadillacESCALADE NA2021
CadillacXT42023
CadillacXT42022
CadillacXT42021
CadillacXT42020
CadillacXT42019

Data coverage →