2017-10-10
Illuminated check engine light
Erratic shifting or incorrect gear selection
Harsh or delayed shifting
Transmission may not shift into certain gears
Reduced fuel efficiency
Malfunctioning gear shift position sensor
Damaged or corroded wiring and connections in the gear shift position circuit
Failed transmission control module (TCM)
Mechanical issues with the transmission
Gear Shift Position Sensor: Gear Shift Position Sensor communicates the position of the gear to the car computer. This car's sensor has a problem which may cause difficulty in shifting gears
Replace the gear shift position sensor
Check and repair any damaged or corroded wiring and connections in the gear shift position circuit
Replace the transmission control module (TCM) if necessary
Inspect and repair any mechanical issues with the transmission