2004 Jeep Grand Cherokee with engine code P0871

Question

HELLO...CAN YOU HELP ME PLEASE TELLING ME WHERE IS THE Transmission Fluid Pressure Sensor/Switch "C" Circuit Range/Performance ---WHERE´S THAT SENSOR, WHAT SENSOR IS???

Answer 1

P0871 O/D pressure switch sense circuit

This code will set if the pressure switches are open or closed at the wrong time in a given gear

Answer 2

Thank you very much for your reply. So how do i fix it. I changed the exterior sensor that controls the gearbox oil pressure and the failure is still there. The failure is present only when the throttle is pushed for more power and at medium-high speed then you feel that the gearbox hits a little and the MIL light shows along with the beginning of the limp mode. But the gearbox works perfectly since all the gears are working properly and smooth until starts the American issue. When the OBDII scanner is connected only shows the p0871 and one time showed p0281 that means overheated but no light of high trans temp was present. My grand cherokee is almost new only 70.000 miles 2005 wj everything is new but i have this failure that is freaking me out. I am wondering if the problem may be caused by a wrong functionality of the TCM Rele or the TCM computer or any electronic failure that is sending a erratic message to the selenoids or to the pressure sensors. I will appreciate your help if you can advise me or guide ne through this until i fix it. Thank you very much