P0797
Pressure Control Solenoid C Stuck On
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0797 means
- The fault code P0797 indicates that the pressure control solenoid C is stuck in the on position. This may cause the transmission to shift improperly or fail to shift at all.
Possible symptoms
- Transmission shifts improperly or fails to shift at all
- Illuminated check engine light
- Reduced fuel efficiency
- Transmission slipping or overheating
Possible causes
- Failed pressure control solenoid C
- Faulty wiring or connections in the pressure control solenoid circuit
- Loose or corroded electrical connections
- Failed transmission control module (TCM)
Related parts
- 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
Possible solutions
- Replace the pressure control solenoid C
- Check and repair any damaged wiring or connections in the pressure control solenoid circuit
- Tighten or clean any loose or corroded electrical connections
- Replace the transmission control module (TCM) if necessary
Free on OBD DashX
P0797 on OBD DashX
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