P0723
Output Speed Sensor Intermittent Signal
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0723 means
- The fault code P0723 indicates that there is an intermittent issue with the circuit that controls the output speed sensor. This may cause issues with shifting, or the transmission may not shift at all.
Possible symptoms
- Issues with shifting, including delayed or harsh shifting
- Transmission may not shift at all
- Illuminated check engine light
- Reduced fuel efficiency
Possible causes
- Faulty output speed sensor
- Wiring or connections in the circuit may be damaged or corroded
- Loose or corroded electrical connections
- Failed transmission control module (TCM)
Related parts
- Output Speed Sensor: The output shaft connects the wheels to the gearbox. Output speed sensor monitors the speed at which the output shaft is rotating. This car's malfunctioning sensor will lead to reduced performance & poor acceleration
Possible solutions
- Replace the output speed sensor
- 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
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P0723 on OBD DashX
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