P0923
Gear Shift Forward Actuator Circuit High
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0923 means
- The fault code P0923 indicates that there is a problem with the circuit that controls the gear shift forward actuator. This may cause the vehicle to shift improperly or not shift at all.
Possible symptoms
- Improper shifting or inability to shift
- Illuminated check engine light
- Harsh shifting or delayed shifting
- Reduced engine power or acceleration
- Transmission slipping or overheating
Possible causes
- Failed gear shift forward actuator
- Faulty wiring or connections in the circuit
- Loose or corroded electrical connections
- Failed transmission control module (TCM)
Related parts
- 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
Possible solutions
- Replace the gear shift forward actuator
- 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
Free on OBD DashX
P0923 on OBD DashX
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