AutoCodes - OBDII Code List - P0721 MINI

P0721 MINI - Output Speed Sensor Range/Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

P0721 MINI Possible Causes

  • Faulty Speed Sensor
  • Speed Sensor harness is open or shorted
  • Speed Sensor circuit poor electrical connection

How do I fix code P0721 MINI?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
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Cost of diagnosing the P0721 MINI code

Labor: 1.0

The cost of diagnosing the P0721 MINI code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Speedometer improper reading
  • Possible shifting problems

P0721 MINI Description

The speed sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is sent to the Transmission Control Module (TCM) which converts it into vehicle speed.
OBDII Code P0721 Mini - Output Speed Sensor Range/Performance - AutoCodes.com

More Information

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Comments

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