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P1705 Nissan Code - Throttle Position Sensor

Quick Answer

The P1705 Nissan code refers to an issue with the throttle position sensor (TPS). Common causes include TPS sensor failure, Wiring or connector issues, Corrosion or dirt affecting sensor operation. 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
P1705 Nissan indicates Throttle Position Sensor.
Common causes
Common causes include TPS sensor failure, Wiring or connector issues, Corrosion or dirt affecting sensor operation.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1705 Nissan Description

The P1705 Nissan code refers to an issue with the throttle position sensor (TPS). The TPS is a crucial component of the vehicle's fuel management system, as it monitors the position of the throttle valve and sends this information to the engine control module (ECM). This data is used by the ECM to adjust fuel delivery and ignition timing, ensuring optimal engine performance and efficiency. When the TPS malfunctions or sends incorrect signals, it can lead to a variety of performance issues and potentially cause long-term damage to the engine.

OBDII Code P1705 Nissan - Throttle Position Sensor
P1705 Nissan Code - Throttle Position Sensor

Common Causes of P1705 Nissan

  1. TPS sensor failure
  2. Wiring or connector issues
  3. Corrosion or dirt affecting sensor operation
  4. ECM malfunction
  5. Mechanical issues affecting throttle operation

Symptoms of P1705 Nissan

  1. Rough idling or stalling
  2. Reduced fuel efficiency
  3. Delayed or jerky acceleration
  4. Check engine light illuminated
  5. Inability to reach full power or speed

How to Fix P1705 Nissan

  1. Diagnose the issue by using a scan tool to check for TPS codes and sensor readings.
  2. Inspect the TPS sensor, wiring, and connectors for any damage or corrosion.
  3. Clean or replace the TPS sensor if necessary.
  4. Test the TPS sensor to ensure it is sending accurate signals to the ECM.
  5. Clear the trouble codes and test drive the vehicle to confirm the issue has been resolved.

Cost to Fix P1705 Nissan

The cost of repairing a P1705 Nissan code related to the throttle position sensor can vary depending on the specific cause of the issue. In general, the replacement of a TPS sensor can cost between $50 and $200, while labor costs can range from $50 to $150 per hour. Additional costs may be incurred if wiring or connector repairs are needed. It's advisable to consult with a certified mechanic or auto repair shop for a more accurate estimate based on the vehicle make and model.

What does this mean?

Tech Notes for P1705 Nissan

There is a Factory Service Bulletin for all 2003–2010 Nissan vehicles with 5-Speed A/T RE5R05A Transmission:
2003–2010 Nissan RE5R05A Transmission Factory Service Bulletin OBDII Code P1705

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Information for Specific Nissan Models

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 P1705 Nissan Code

1. What are the common symptoms of OBDII code P1705 in a Nissan related to the Throttle Position Sensor?

- Common symptoms include rough idling, stalling, poor acceleration, and the illumination of the Check Engine Light.

2. What could be causing the OBDII code P1705 related to the Throttle Position Sensor in a Nissan?

- Possible causes include a faulty throttle position sensor, damaged wiring or connectors, or issues with the throttle body.

3. How can I diagnose the Throttle Position Sensor issue causing OBDII code P1705 in my Nissan?

- You can use a multimeter to test the throttle position sensor's resistance and voltage output, inspect the wiring for any damage, and check for loose connections.

4. Can I drive my Nissan with an active OBDII code P1705 related to the Throttle Position Sensor?

- It is not recommended to drive the vehicle with this issue as it can lead to poor performance and potential safety hazards.

5. Is it possible to repair the Throttle Position Sensor issue causing OBDII code P1705 in a Nissan on my own?

- Depending on your mechanical skills, you may be able to replace the throttle position sensor yourself. However, it's advisable to seek professional help for accurate diagnosis and repair.

6. Are there any temporary fixes or tricks to address the OBDII code P1705 related to the Throttle Position Sensor in my Nissan?

- Temporary fixes like resetting the ECU or clearing the code may help temporarily, but it's crucial to address the root cause of the issue for a permanent solution.

7. Will disconnecting the battery reset the OBDII code P1705 linked to the Throttle Position Sensor in my Nissan?

- Disconnecting the battery may clear the code temporarily, but if the underlying issue with the throttle position sensor is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair the Throttle Position Sensor problem causing OBDII code P1705 in a Nissan?

- The cost of repair can vary depending on the extent of the issue and the labor rates in your area. Typically, replacing the throttle position sensor can range from $100 to $300.

9. Can a dirty throttle body cause the OBDII code P1705 related to the Throttle Position Sensor in a Nissan?

- Yes, a dirty throttle body can affect the performance of the throttle position sensor and lead to the triggering of OBDII code P1705. Regular cleaning and maintenance of the throttle body are recommended.

10. How long can I safely drive my Nissan with an unresolved OBDII code P1705 related to the Throttle Position Sensor?

- It is best to address the issue promptly to prevent further damage to the vehicle. Continuing to drive with this problem can lead to more severe issues and potential safety risks.

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