P0722 on Ford Mustang
Output Shaft Speed Sensor Circuit No Signal
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Ford Mustang context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for P0722.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What P0722 Means on Your Ford Mustang
P0722 is a diagnostic trouble code indicating: Output Shaft Speed Sensor Circuit No Signal. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Ford Mustang Owner Reports
Source: NHTSA Complaints Database
"Speedometer went down to zero going 55mph. Car thought it was going 0 MPH, which causes transmission to go into first gear . Car reved awfully and had almost caused an accident both times this has happened to me."
"The 2013 Mustang (with 67,071 miles) transmission (6R80) downshifted to 1st gear at highway speeds exactly like the F-150 recall and would also shift out of gear. It could have been catastrophic, but was able to keep control of the vehicle."
"Was driving my 2013 mustang home from my parents house the car didn't want to shift or move even at full throttle stop in the middle of the road shut the vehicle off and restarted it drove home just fine."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Ford Mustang
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.