AutoCodesNissan – P1722 Nissan

P1722 Nissan Code - Estimated Vehicle Speed Signal

Quick Answer

The vehicle speed signal is transmitted from the Anti-Lock Brake System (ABS) actuator and electric unit (control unit) to Transmission Control Module (TCM) via Control Area Network (CAN) communication line. Common causes include Faulty Vehicle Speed Sensor, Vehicle speed sensor harness is open or shorted, Vehicle speed sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1722 Nissan indicates Estimated Vehicle Speed Signal.
Common causes
Common causes include Faulty Vehicle Speed Sensor, Vehicle speed sensor harness is open or shorted, Vehicle speed sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 102,638
How popular is this code, among other codes? Medium
Table of contents Created and updated by William Orellana on Jul 01, 2020
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Code P1722 Nissan Description

The vehicle speed signal is transmitted from the Anti-Lock Brake System (ABS) actuator and electric unit (control unit) to Transmission Control Module (TCM) via Control Area Network (CAN) communication line. The Diagnostic Trouble Code (DTC) will set when there is a big difference between the vehicle speed signal from the ABS actuator and the electric unit (control unit), and the vehicle speed sensor signal.
OBDII Code P1722 Nissan - Estimated Vehicle Speed Signal - AutoCodes.com
P1722 Nissan Code - Estimated Vehicle Speed Signal

What are the Possible Causes of the DTC P1722 Nissan?

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

How to Fix the DTC P1722 Nissan?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1722 Nissan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1722 Nissan code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1722 Nissan Code

1. What are the common symptoms of OBDII code P1722 in a Nissan vehicle?

Symptoms may include erratic or incorrect speedometer readings, harsh shifting, transmission slipping, and illuminated warning lights on the dashboard.

2. What can cause the OBDII code P1722 in a Nissan?

The code P1722 is typically triggered by issues with the vehicle speed sensor, damaged wiring, faulty speedometer, or problems with the transmission control module.

3. How can I diagnose the cause of OBDII code P1722 in my Nissan?

Diagnosis usually involves conducting a visual inspection of wiring and connectors, testing the vehicle speed sensor for proper function, and using a scan tool to monitor relevant data parameters.

4. Is it safe to continue driving with OBDII code P1722 in a Nissan?

It is not recommended to drive the vehicle with unresolved P1722 code issues, as it may lead to further damage to the transmission system and compromise driving safety.

5. Can I repair the OBDII code P1722 in my Nissan myself?

Depending on your automotive repair skills, you may be able to address the issue by replacing the faulty vehicle speed sensor, repairing damaged wiring, or recalibrating the speedometer. However, professional diagnosis and repair are recommended for complex transmission-related problems.

6. How much does it cost to fix OBDII code P1722 in a Nissan?

The cost of repair can vary significantly based on the specific cause of the code, parts needed for replacement, labor rates, and whether the repair is done at a dealership or an independent mechanic.

7. Will resetting the OBDII code P1722 in my Nissan make it go away permanently?

Simply clearing the fault code without addressing the underlying issue will not permanently resolve the problem. It is crucial to diagnose and repair the root cause to prevent the code from reoccurring.

8. Is the OBDII code P1722 specific to Nissan vehicles only?

While the P1722 code is commonly associated with Nissan vehicles, it can also appear in other makes and models that utilize a similar transmission control system and vehicle speed sensor setup.

9. Can extreme weather conditions trigger the OBDII code P1722 in a Nissan?

Yes, extreme temperatures or weather conditions can potentially affect the performance of the vehicle speed sensor or transmission components, leading to the triggering of the P1722 fault code.

10. How long does it typically take to repair OBDII code P1722 in a Nissan?

The repair time can vary based on the complexity of the issue and the availability of parts. Simple fixes like replacing a speed sensor may take a few hours, while more involved repairs could require a day or more.

Discuss the causes and fixes for P1722 Nissan OBDII Code

  • gracias me fue util el diagnostico

  • Que se hace en este caso hermano, podría decirme por favor?

  • Que modelo y año es su Nissan?

  • Nissan versa SL 2009, ahora me tira este código también p1778

  • Es un Versa con transmision CVT. Para el codigo P1722 el problem es uno de los sensores de velocidad de las ruedas, pero no especifica en cual. Para el P1778 desafortundamente un problem con el "Step Motor" adentra de la transmision. Lo que le recomiendo es que este seguro que el liquido de la trasmission esta bien y si esta bien borrele los codigos. Si los codigos regresan lo va tener que llevar al dealer para que se lo inspeccionen.

  • Si tienes un correo para enviarte todos los códigos que me da por favor... Estoy desesperado ya están pensando en desarmar la transmisión y el costo para eso es de 1086 dolares. Dólares 1 dolar es igual a 46 pesos en este país República Dominicana, ya te podrás imaginar. Mi transmisión es CVT..... Estuve investigado y el stepper motor es una pieza que parece un motor pequeño.... No entiendo porque para cambiar eso es tan caro en una transmicion...

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    Esos son los códigos... Quiero pensar que por un mal funcionamiento en el motor la transmisión al no sentir demanda del motor podría presentar esos códigos.. Quiero pensar eso antes de pensar en reparar la transmisión... ? ? ? ?

  • No pareciera que que fuera un problem con el motor, problemas con la tranmision son bien comunes. Aqui hay un boletin de la fabrica que le podria ayudar con su problema: http://goo.gl/FHkq3q

  • Crees que cambiando el Stepper Motor mi carro dejara de andar sombi en las calles ? por ejemplo después que el carro calienta a cierta distancia, que freno y luego vuelvo a arrancar arranca, pero en 2300 rmp vuelve la agua al 1000 rmp y piso el acelerador hasta el fondo y no reacciona.... ya probe cuerpo de aceleracion y pedal y esta todo bien.... tengo un tiempo asi y hace como dos semana me tiro el Codigo P1778 de step motor fnc. Mi carro es el 2009 Nissan Versa SL , Transmision CVT.

  • Saludos, me podrías decir que tipo de Soleoinde es compatible con un Nissan Versa 2009 SL 1.8 Transmision CVT?

  • Desfortunadamente los unicos solenoid que se que le hace son los de la fabrica, pero no estan disponibles. Aqui ningun shop reconstruye CVT tranmisiones, solo cambiadas de la fabrica.

  • Buenos dias tengo un carro Nissan Altima motor 2.5 L. 4 cilindros, tengo un problema ya que cuando voy en carretera por un tiempo de una hora , inicia jaloneo y no puedo acelerar el carro mas de 40 millas, me aparace la luz de logotipo de un carritos deslizandose, tambien tiene el check engine soon, el que aparece inmediatamente despues de la falla es el primer logo. Lo escanearon y arroja codigos: P1722, P0725,P0826,P0705 el que veo por el tipo de falla es el P1722 ya que al parecer es un sensor de velocidad en la llanta, ustedes que creen ? que recomiendan?

  • Que año es su Altima? quiero ver en el manual que informacion hay de ese codigo.

  • hola a todos tengo un nissan sentra 2012 2.0 con cvt y se encendia el testigo del carrito deslizandose y cuando conectaba el scan me salian diferentes codigos de falla tanto en codigos de motor transmission y abs , lo reseteaba y al cabo de manejar y levantarlo a mas de 60 mhp la luz se encendia , al revisarlo exaustivamente en las ruedas del auto me encontre que la rueda derecha trasera el balero hub esta dañado y suena y este es el motivo de la luz del anti-slip , la manera en que revise es que levante el auto de las ruedas delanteras y lo estuve trabajando hasta que fallera y nunca encendio la luz del anti-slip pero al bajarlo y puesto en marcha volvio a encender la luz asi que reemplazare el balero hub trasero y el sensor para acabar con el problema !! espero les sirva por que ya me traia loco no poder encontrar que era la falla ,tengo el scanner Autel 808 pro maxi-diag es economico y muy efectivo para mecanico de casa , y se acutualiza gratis es tardado para buscar pero tiene todas las funciones de los costosos !! se los recomiendo !!

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