Alright guys I was curious and drove to my father laws he has the hd 2500 2020 duramax and I told him let me start your truck and guess what it’s started the same way the 3.0 Duramax starts now after the update. So technically the one second delay on the crank is no delay at all it’s the way it...
Has happened to me several times I love this truck but this has me frustrated out going to take it to the dealer tomorrow for the reflash thanks for your info. What was reflash called by any chance