2017-10-10
Delayed or harsh shifting
Transmission slips or stalls
Illuminated check engine light
Reduced fuel efficiency
Failed Pressure Control Solenoid A
Faulty wiring or connections in the control circuit
Loose or corroded electrical connections
Failed transmission control module (TCM)
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 A
Check and repair any damaged wiring or connections
Tighten or clean any loose or corroded electrical connections
Replace the transmission control module (TCM) if necessary