P0780
Shift Control System Fault
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0780 means
- The fault code P0780 indicates that there is a problem with the shift function of the transmission. This may cause the vehicle to shift poorly, or not shift at all.
Possible symptoms
- Poor or no shifting
- Illuminated check engine light
- Harsh shifting or shifting delays
- Reduced engine power or acceleration
Possible causes
- Malfunctioning shift solenoids
- Failed transmission control module (TCM)
- Low transmission fluid level or dirty fluid
- Damaged wiring or connections in the transmission circuit
Related parts
- Transmission Shift Sensor: Gear Shift Sensor communicates the position the gear shifted to. Problems lead to difficulty in shifting gears
Possible solutions
- Replace the malfunctioning shift solenoids
- Replace the transmission control module (TCM) if necessary
- Check and replace low or dirty transmission fluid
- Check and repair any damaged wiring or connections in the transmission circuit
Free on OBD DashX
P0780 on OBD DashX
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