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BUICK, CADILLAC, CHEVROLET, GMC

PIT6512A

Manufacturer communications

Publication date
2026-08-03
Received by NHTSA
2026-08-14
NHTSA record numbers
11036194

Manufacturer summary

Original wording in English

This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

NHTSA manufacturer communications ↗

Reported code forms

P0604P0607

Check vehicle applicability

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

MakeModelModel year
ChevroletCOLORADO2026
ChevroletCOLORADO2025
ChevroletCOLORADO2024
ChevroletCOLORADO2023
ChevroletCORVETTE2025
ChevroletCORVETTE2024
ChevroletCORVETTE CONVERTIBLE2026
ChevroletCORVETTE CONVERTIBLE E-RAY2026
ChevroletCORVETTE COUPE2026
ChevroletCORVETTE COUPE E-RAY2026
ChevroletEQUINOX2026
ChevroletEQUINOX2025
ChevroletEQUINOX EV2026
ChevroletEQUINOX EV2025
ChevroletEQUINOX EV2024
ChevroletSILVERADO EV2026
ChevroletSILVERADO EV2025
ChevroletSILVERADO EV2024
ChevroletTAHOE2026
ChevroletTAHOE2025
ChevroletTRAVERSE2026
ChevroletTRAVERSE2025
ChevroletTRAVERSE2024
GMCACADIA2026
GMCACADIA2025
GMCACADIA2024
GMCCANYON2026
GMCCANYON2025
GMCCANYON2024
GMCCANYON2023

Data coverage →