NHTSA Complaint #11603445 — 2021 CHEVROLET SILVERADO 1500 ELECTRICAL SYSTEM

Complaint Details

ODI Number	11603445
Vehicle	2021 CHEVROLET SILVERADO 1500
Component	ELECTRICAL SYSTEM
Date of Incident	June 21, 2024
Date Filed	July 19, 2024
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	TX

Consumer Description

My check engine light came on. When taking it to the dealership, they say it's the Catalytic converter. The converter is not an electronic part, so we replaced the o2 sensors and the check engine light came back on. I've taken this truck to several people who repairs cars, and The vehicle is only 3 years old , should not need to be replaced. A converter should last 10-15 years. In doing some Research, I found the the 2019 recalled for the ECM module. Causing the same issue as the faulty reading on a catalytic converter. I am now out of warranty due to being 2,000 miles over the limit.

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