Makes sense. Remote start won't work with a CEL on.Here's a little update I am on my fourth revision of tunes from Matt. My remote start is not functioning my Uconnect buttons do work now.
I ask Matt about the auto idle up and the EB not kicking and he said now one has said anything about it not working and he knows for a fact it works. Seems there is another story. Good luck to you all and i have a feeling with no matter what tuner we all go with there will be some sort of issue that needs to be ironed out, some can do it and some need more experience.
I got my tunes in January and at that time the high idle EB didn't work but I haven't checked back since. Maybe he fixed it a long time ago and I've been too lazy to ask.
I had 5 yrs of fuel economy on my old tunes and now 7 months with Optimal and they're pretty much identical. I've never run tow tunes or lower so I think it's a fair comparison. I drive fast and we have decent mountains in BC so I use plenty of diesel and nobody can save me from that.I can't tell about MPGs yet but if I find anything odd or anything like that I'll report back here..
My old tuner had no problem sending me unlock codes for the Autocal and it's easy to unpair them. New tuner just supplies lock codes and you're good to go. So at least the hardware is transferrable.Matt has to unlock it then the new tuner locks it to them.