2017-10-10
Transmission shifting problems or failure to shift
Harsh or delayed shifting
Poor acceleration or reduced fuel efficiency
Illuminated check engine light
Defective pressure control solenoid C
Malfunctioning transmission control module (TCM)
Open or short circuit in the solenoid C wiring
Low or dirty transmission fluid
Pressure Control Solenoid: This solenoid regulates the oil flow in the transmission. Problems with this solenoid lead to engine misfire, poor fuel economy, poor acceleration
Replace the pressure control solenoid C
Check and repair any damaged wiring or connections
Check and change the transmission fluid if needed
Repair or replace the transmission control module as necessary