Hi my 2001 3.1 ltr diesel will not change from first gear until approx 4000 rpm.After that changes appear normal but once you slow down the problem reoccurs on acceleration. Did code check and got P1762. Anyone shed light on this prob?
Don't know which tranny you have on your Jeep, but the sensor will probably look as here attached. After some surfing on the net i also found several recommendations to change the governor solenoid at the same time, to prevent opening of the tranny soon again. No idea how much this solenoid will cost and if it will be costs effective to change it now.
Also the problem could be caused by an open or shorted wire to the governor pressure sensor. So its a good idea to check the wiring before changing any part.
JEEP Grand Cherokee 4.7 Lmtd 2004
HID 8000K in low and fog / Quad Squad member
Monroe Reflex shocks / Pirelli Scorpion ATR 245/65/17 - Transgo reprogramming shiftkit.