c1728 code??Need help
Lost my 4wd on my 01 f350 dually 7.3. This has the shift on the fly knob on the dash. Never could get the auto hubs to work. I lock in the hubs when I need it. Was working fine on Sun. switched it off and back on within 15min and nothing.
I have no 4x4 light on dash and solenoid does not engage when key is just on.
Ran codes through autoenginuity and came up with c1728. (transfers case unable to transition between 2h and 4h. Checked fuses not sure were the relays are. Is it the switch or transfer case motor. This thing sucks in the snow.