AutoCodes - OBDII Code List - P0722 INFINITI

P0722 INFINITI - Vehicle Speed Sensor Circuit Fault

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

P0722 INFINITI Possible Causes

  • Faulty Revolution Sensor
  • Revolution Sensor harness is open or shorted
  • Revolution Sensor circuit poor electrical connection
  • Damaged EC
  • Damaged Transmission Control Module (TCM)

How do I fix code P0722 INFINITI?

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.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Tech Notes

On most Infiniti vehicles, the vehicle speed sensor is called Revolution Sensor

Cost of diagnosing the P0722 INFINITI code

Labor: 1.0

The cost of diagnosing the P0722 INFINITI 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.

When is the code detected?

The output shaft speed sensor failed to provide a signal to the TCM upon initial movement of vehicle.

Possible Symptoms

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

P0722 INFINITI Description

The speed sensor (revolution 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 P0722 Infiniti - Vehicle Speed Sensor Circuit Fault - AutoCodes.com

More Information

Need more information on how to fix the P0722 INFINITI code?
Get Access to Factory Service Manuals

Need more help?

Get the P0722 Infiniti code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0722 Infiniti code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 3
 
1=Easy 2=Moderate 3=Hard What is this?