🔧 FixIt
🟡

P0720 on FORD MUSTANG

Severity
Medium
NHTSA Reports
6
Most Affected
2013, 2012, 2014

What P0720 Means on Your FORD MUSTANG

Real FORD MUSTANG Owner Reports (Source: NHTSA Complaints Database)

"The contact owns a 2012 Ford Mustang. The contact stated that while driving 55 MPH, the transmission unexpectedly downshifted to first gear and the vehicle's rear tires ceased. Additionally, the speedometer failed."

— 2012 FORD MUSTANG owner • POWER TRAIN • Filed 03/24/2023

"2013 Mustang V6, 6R80 Automatic Transmission. Lead frame is failing, I am getting code P0720. My vin falls outside of the recall, so I have to spend $850 to get lead frame fixed. Airbag light turns on, dashes through my odometer, and car stays stuck in 5th gear until I cycle key."

— 2013 FORD MUSTANG owner • VEHICLE SPEED CONTROL,UNKNOWN OR OTHER • Filed 11/14/2024

"I have a 2013 Ford Mustang V6 coupe with Automatic transmission. I purchased the car Certified Pre Owned through Ken Grody Ford in Carlsbad, CA with Less then ~11,000 miles on it in 2/2014. I have been complaining of a jerk/ knock at ~ 1-1."

— 2013 FORD MUSTANG owner • POWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL • Filed 09/05/2022

"In a nut shell, look up ford tsbs: 13-4-9 and 13-6-8. 2013 mustang, 65,700 miles, with 6-speed auto (6r80) transmission will suddenly get stuck in 5th gear when starting or when cruising at highway speeds."

— 2013 FORD MUSTANG owner • POWER TRAIN • Filed 10/03/2019

"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."

— 2013 FORD MUSTANG owner • POWER TRAIN • Filed 11/22/2017

Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.

Common Causes of P0720 on FORD MUSTANG

66.7%
16.7%
16.7%

Percentages based on NHTSA complaint component analysis for this vehicle.

Complaint Trend by Year

2012
1
2013
4
2014
1

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.

  2. 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.

  3. 3
    Compare repair quotes

    Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.

P0720 on Other Vehicles

Data sourced from the National Highway Traffic Safety Administration (U.S. Department of Transportation) and the SAE J2012 OBD-II standard. Code definitions follow the SAE J2012 / ISO 15031-6 standard. Owner reports are filed directly with NHTSA by vehicle owners. This information is provided for educational purposes only and should not replace professional automotive diagnosis. Always consult a qualified mechanic for vehicle repair decisions.

Last updated: March 2026