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

Check vehicle applicability

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

MakeModelModel year
CadillacESCALADE2026
CadillacESCALADE2025
CadillacESCALADE2024
CadillacESCALADE2023
CadillacESCALADE2022
CadillacESCALADE2021
CadillacESCALADE ESV2026
CadillacESCALADE ESV2025
CadillacESCALADE ESV2024
CadillacESCALADE ESV2023
CadillacESCALADE ESV2022
CadillacESCALADE ESV2021
ChevroletCOLORADO2026
ChevroletCOLORADO2025
ChevroletCOLORADO2024
ChevroletCOLORADO2023
ChevroletSILVERADO 15002026
ChevroletSILVERADO 15002025
ChevroletSILVERADO 15002024
ChevroletSILVERADO 15002023
ChevroletSILVERADO 15002022
ChevroletSILVERADO 25002026
ChevroletSILVERADO 25002025
ChevroletSILVERADO 25002024
ChevroletSILVERADO 25002023
ChevroletSILVERADO 25002022
ChevroletSILVERADO 35002026
ChevroletSILVERADO 35002025
ChevroletSILVERADO 35002024
ChevroletSILVERADO 35002023

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