Transmission Flash? Is this different??
The answer is simple. Yes and no. I have been down this road. It depends on your manufacture date, option package and the equipment you have on your truck. Your truck and mine were built around the same time and are very similarly equipped. The 400/800 flash is the current flash for my truck. I took it to my dealer in December. When he hooked the IDS to the truck it showed no available flash, the truck was current. I was confused but came here and asked. The results are in this thread:
https://www.ford-trucks.com/forums/1...ef-update.html
Regards







