2017-10-10
Illuminated check engine light
Transmission slipping or not shifting properly
Harsh shifting or erratic transmission behavior
Transmission overheating
Faulty transmission fluid pressure sensor/switch
Damaged or corroded wiring or connections in the sensor circuit
Malfunctioning transmission control module (TCM)
Transmission Fluid Pressure Sensor: Gear fluid line delivers gear fluid/oil between the various gear parts that need lubrication. The Gear fluid line pressure Sensor monitors the fluid pressure in the line. Problems lead to difficulty in shifting gears
Replace the faulty transmission fluid pressure sensor/switch
Check and repair any damaged or corroded wiring or connections in the sensor circuit
Replace the transmission control module (TCM) if necessary