Codes

[Vasbinder]

I have three codes P0700 U2104 U2105. Tranny does not seem to be slipping pulled a loaded trailer with no problem. Had trouble with the Edge took it of and unhooked the batteries and tried to clear codes but they will not erase. Used a snap-on and it could not erase the codes. Truck is back to stock truck shifts hard thruogh the lower gears. Any thoughts or fixes or what to check

 

[coldLBZ]

P0700 is trans requested MIL, it makes the trans shift later at a higher RPM, I was told by the stealer that they do this because it makes it harder to ignore when the CEL is on. U2104 is CAN Bus reset counter overrun. U2105 CAN Bus errror ECU state of health. I have no clue what that means though. Sorry.

 

[RPM Motorsports]

http://www.dieselplace.com/forum/dtc.php