15
Sep
Ford Transmission Range Sensor Symptoms. When the vehicle is coldat start up when I put it in drive it does not engage untill I rev the engine several times. A malfunctioning transmission or speed sensor may tell the vehicle to shift at the wrong time or too late. The Condition caused by a short to ground or an open in PN D R 2 or 1 circuit. When the TR sensor fails it can cause wrong gear starts no upshifts or what feels like a falling-out-of-gear condition.
Car does not start or cannot move. But mine is different than other posts ive read on this topic. It also seems to shift too soon into the higher gears. This video will show you how to fix the range sensorneutral safety switch and wiring harness on a 2000 Mercury CougarDiagnosing Automotive DTC P0708 Range. Engine Light ON or Service Engine Soon Warning Light P1702 FORD Meaning The Transmission Range TR circuits indicating an invalid pattern in TR D. When the vehicle is coldat start up when I put it in drive it does not engage untill I rev the engine several times.
There was a recall issued by Ford 12c23 that covered the same issue for 2011 - 2013 model year F-150 with 6r80 transmission.
Over time the transmission range sensor may begin to fail or wear out. Malfunction Indicator Lamp MIL illumination with P0705 DTC code set. Sensors should always be checked when a vehicle is shifting poorly. Other warning signs of a faulty transmission range switch include your car starting in the wrong gear the transmission struggling to change gears or gears slippage. Without a proper ParkNeutral position input from the transmission range sensor the PCM will not be able to crank the engine over for starting. If your cars transmission speed sensor malfunctions or fails you can expect to experience one or more of the following symptoms.