Powertrain
generic / SAE
P0722
Output Speed Sensor Circuit No Signal
TCM detects no output shaft speed signal while the vehicle is moving. Triggers shift abnormalities, speedometer issues, and limp-home mode.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number7 / 22
Possible causes
- Output speed sensor failed high
- Wiring or connector fault medium
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 150–900 €
- Estimated time: 1–5 h
- Component: output speed sensor
- Component: sensor wiring
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012