P0721 DODGE code

P0721 is a diagnostic trouble code (DTC) for “Output Speed Sensor Range/Performance“. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.

How do I fix the code P0721?

What Repairs Will Fix P0721?

  1. Replace output speed sensor.
  2. Replace input speed sensor.
  3. Repair or replace damaged wiring and/or connectors.
  4. Replace the transmission fluid temperature sensor.
  5. Change transmission fluid and filter.
  6. Fix transmission fluid leaks.

What does the transmission output speed sensor do?

The vehicle speed sensor (VSS) is also commonly referred to as a transmission speed sensor or output shaft speed sensor. It is a small device—typically mounted somewhere on the transmission—that determines how fast your vehicle is going by measuring the rotation of a toothed wheel on a shaft inside the transmission.

What can cause a P0720 code?

What causes the P0720 code?

  • Malfunctioning output speed sensor.
  • Malfunctioning input speed sensor.
  • Damaged or corroded wires, or loose connectors.
  • Contaminated or low transmission fluid.
  • Faulty engine drivability sensors.
  • Malfunctioning shift solenoids.
  • In very rare cases, a defective PCM.

Where is the transmission output speed sensor located in?

Locate the transmission speed sensors, they’ll be near the front and rear of the transmission housing.

How do I reset my speed sensor?

Zitat von Youtube: If that's the case this is all you need to do to fix that problem make sure that it isn't displaying the odometer.

How much does it cost to fix a P0720?

How much will it cost to fix the problem? Costs vary depending upon the cause of the P0720 code. For example, draining and replacing transmission fluid professionally generally costs between $240-290. On the other hand, replacing an output speed sensor will likely cost somewhere between $330-380.

How much is it to fix a speed sensor?

The average cost for vehicle speed sensor replacement is between $256 and $301. Labor costs are estimated between $107 and $135 while parts are priced between $149 and $166. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.