What does code P0722 mean?
No signal is detected from the output speed sensor.
OBD-II Code
P0722 — Output Speed Sensor No Signal
No signal is detected from the output speed sensor.
Common symptoms
- Transmission enters limp mode
- speedometer reads zero
Possible causes
- Disconnected sensor
- internal transmission damage
Initial recommendation
Inspect output speed sensor, tone wheel and wiring harness.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0722 with your vehicle's actual symptoms for more complete diagnostic guidance.
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