I took mine in this morning to enable the high idle feature and asked about rev b one more time. This time they recommended doing it even though I have not had any problems. It took about 20 minutes. Service writer said they are also having alot of problems with trucks not starting, then not have any codes. Mine has done this 3 times but eventually started without having to be towed to dealer. Anyone having this problem? Maybe the wrong place to ask but its fresh on my mind since it happened about 2 hours ago.I thought I saw a recommendation to have the reprogram occur at Lynnwood Dodge, in the Seattle, Washington area. Any experience that anyone can share? Thank you.