You're right, The tech installed it before he found out what it pertained to, I got kind of sick to my stomach when I read the TSB for the tranny and I didn't have a tranny problem, I didn't like the program at first, I was like OMG what have I done, but I put about 800km on my truck since the flash and it shifts better now. and it's cold up here below 0c in the mornings and I know the winter fuel is in the ground already and I think I'm getting better fuel milage 21MPG cdn and it' was windy plus 75 km of city driving.

Oh and the tech also said that flashes are hit and miss you never know what you going to get, one example was the Jeep liberty CRD one flash that came out for it actualy derated it's power.
COOP I think your truck will come around at least I hope it does for you, the tranny actualy works nice after some miles on it I bagged the @#$% out of mine for 100 km befor I took it easy on it and I must say I'm very happy with the results thus far.

 

where can i read the tsb for the tranny flash?

 

What TSB covers the P245A? My light just came back and the overhead MPG dropped from around 20 down to 13.5! I have an appointment on Oct 3rd to have it taken care of again.

 

i believe the AU version of software covers that code

 

Yah, after i put around 500 miles on her, my mileage came back around to normal again. Cant really tell a difference and tranny still knocks when i take her outt of drive. But wiith tow and eb on, it doesnt bounce like crazy sometimes liike it used to. Other then that, really cant tell a diff to my knowledgee. Maybe it doesnt shift as late or hold its rpms around 3000 for a little then shifts, so i guess it is better.