HomePIT6522 · CADILLAC, CHEVROLET, GMC
CADILLAC, CHEVROLET, GMC

PIT6522

Manufacturer communications

Publication date
2026-06-10
Received by NHTSA
2026-06-18
NHTSA record numbers
11033987

Manufacturer summary

Original wording in English

This PI advises dealers that if the K160 Brake System Control Module sets DTC P0606 along with P0562 and/or P25A2, additional diagnostic aids should be followed before replacing parts. The PI provides guidance to inspect for low voltage conditions, wiring, terminal concerns, and module communication issues that may cause false or intermittent EBCM DTCs.

NHTSA manufacturer communications ↗

Reported code forms

P0562P0606P25A2

Check vehicle applicability

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

MakeModelModel year
ChevroletSILVERADO 35002022
ChevroletSUBURBAN2024
ChevroletTAHOE2025
ChevroletTAHOE2024
ChevroletTAHOE2023
ChevroletTAHOE2022
ChevroletTAHOE2021
GMCACADIA2025
GMCACADIA2024
GMCCANYON2026
GMCCANYON2025
GMCCANYON2024
GMCCANYON2023
GMCSIERRA 15002026
GMCSIERRA 15002025
GMCSIERRA 15002024
GMCSIERRA 15002023
GMCSIERRA 15002022
GMCSIERRA 25002026
GMCSIERRA 25002025
GMCSIERRA 25002024
GMCSIERRA 25002023
GMCSIERRA 25002022
GMCSIERRA 35002026
GMCSIERRA 35002025
GMCSIERRA 35002024
GMCSIERRA 35002023
GMCSIERRA 35002022
GMCYUKON2026
GMCYUKON2025

Data coverage →