OK those of you old timers on this board, please don't flame me for what may be a stupid question. Afer reading about the latest and greatest M flash on here, I called my dealer and asked them about it. They said no problem and made me an appt to come in and get it done. I bought my veh about a month ago and it was built 1/04. To date, I have not had any reflashes including the L. When I get the M, does that give me everything including the L and bring me totally up to date? Or do I need to ask for that one specifically too??? Thanks in advance for the responses.

 

It SHOULD give you everything up to date if they put the M code on there. But also keep in mind that some settings from the L code probably got overwritten by the M code.

The short answer is that the M code should give you everything you need.

At least that is my understanding.

 

Thanks postal. That's what I was hoping for.