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Reply To: 3.0 Duramax Start-Up

September 8, 2021 at 9:39 am #670666
BigDan
Participant

I’m not going to let the dealer experiment on mine, I think currently their still trying to find the issue.
Interesting tidbit:
I first had the “No Start” at 125 miles. Then went on a 30 day road trip starting at 1000 miles pulling my camper touring the NW coast. Was in tow mode all the time and never had any issues for the next 4600 miles. Got back home and its happened twice in 300 miles in the normal mode. I’m starting to believe its a programming bug.

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