Recent content by Kjm1
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2023 Tahoe LT Lemon
I had this exact issue on my 2022 LT Tahoe. Fortunately I was not traveling at the time and could take it to the dealer the next day. It was the ECM that failed and once replaced all is back to normal. The ECM failed around 5500 miles and Im at about 13000 miles now. A family member with a...- Kjm1
- Post #30
- Forum: Engine & Drivetrain
