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Engine-Codes – Nissan – P1705 2005 Nissan Altima Sedan

P1705 2005 Nissan Altima Sedan Code - Throttle Position Sensor

Quick Answer

The P1705 diagnostic trouble code (DTC) for a 2005 Nissan Altima Sedan refers to a problem with the Throttle Position Sensor (TPS). Common causes include Worn out or damaged TPS sensor, Loose or corroded electrical connections, Contamination or debris affecting TPS 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 2005 Nissan Altima Sedan indicates Throttle Position Sensor.
Common causes
Common causes include Worn out or damaged TPS sensor, Loose or corroded electrical connections, Contamination or debris affecting TPS 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 10, 2024
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Code P1705 2005 Nissan Altima Sedan Description

The P1705 diagnostic trouble code (DTC) for a 2005 Nissan Altima Sedan refers to a problem with the Throttle Position Sensor (TPS). The TPS is a crucial component of the vehicle's electronic fuel injection 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 calculate the correct air-fuel mixture for optimal engine performance and efficiency. When the TPS malfunctions or sends incorrect signals to the ECM, it can result in various performance issues and potentially lead to long-term damage if not addressed promptly.

OBDII Code P1705 2005 Nissan Altima Sedan - Throttle Position Sensor
P1705 2005 Nissan Altima Sedan Code - Throttle Position Sensor

Common Causes of P1705 2005 Nissan Altima Sedan

  1. Worn out or damaged TPS sensor
  2. Loose or corroded electrical connections
  3. Contamination or debris affecting TPS operation
  4. Faulty wiring or harness issues
  5. ECM software or hardware problems

Symptoms of P1705 2005 Nissan Altima Sedan

  1. Engine hesitation or surging
  2. Rough idling or stalling
  3. Reduced fuel efficiency
  4. Lack of power or acceleration
  5. Check Engine Light illuminated on the dashboard

How to Fix P1705 2005 Nissan Altima Sedan

  1. Disconnect the negative battery cable to prevent any electrical mishaps.
  2. Locate the TPS on the throttle body assembly and remove it carefully.
  3. Inspect the TPS for any visible signs of damage or wear.
  4. Install a new TPS sensor and ensure proper alignment and connection.
  5. Reconnect the negative battery cable and clear the DTC using an OBD-II scanner to reset the ECM.

Cost to Fix P1705 2005 Nissan Altima Sedan

The typical repair cost for addressing a Throttle Position Sensor issue, including parts and labor, can range from $150 to $300. However, the specific diagnosis time and labor rates at auto repair shops can vary based on several factors. It's advisable to inquire about local rates for a more accurate estimate, as rates may vary depending on the location, vehicle make and model, and the type of engine. Keep in mind that rates at dealerships or metropolitan areas may be higher, while independent shops often offer more competitive prices.

What does this mean?

Tech Notes for P1705 2005 Nissan Altima Sedan

There is a Factory Service Bulletin for the 2005 Nissan Altima with 5-Speed A/T RE5R05A Transmission:

2005 Nissan Altima RE5R05A Transmission Factory Service Bulletin OBDII Code P1705

Need more information about the P1705 2005 Nissan Altima Sedan 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 P1705 2005 Nissan Altima Sedan Code

1. What does OBDII code P1705 on a 2005 Nissan Altima Sedan indicate?

The OBDII code P1705 on a 2005 Nissan Altima Sedan refers to an issue with the Throttle Position Sensor (TPS).

2. What are the common symptoms of a faulty Throttle Position Sensor in a 2005 Nissan Altima Sedan?

Common symptoms of a faulty Throttle Position Sensor in a 2005 Nissan Altima Sedan include rough idling, poor fuel efficiency, stalling, and difficulty accelerating.

3. What are the possible causes of OBDII code P1705 on a 2005 Nissan Altima Sedan?

The possible causes of OBDII code P1705 on a 2005 Nissan Altima Sedan can include a defective Throttle Position Sensor, wiring issues, or a malfunction in the sensor circuit.

4. How can I diagnose a Throttle Position Sensor issue on my 2005 Nissan Altima Sedan?

To diagnose a Throttle Position Sensor issue on a 2005 Nissan Altima Sedan, you can use an OBDII scanner to retrieve the specific error code and perform a visual inspection of the sensor and its wiring.

5. Can a faulty Throttle Position Sensor be repaired, or does it need to be replaced on a 2005 Nissan Altima Sedan?

In most cases, a faulty Throttle Position Sensor on a 2005 Nissan Altima Sedan will need to be replaced rather than repaired, as it is a delicate component that can affect engine performance.

6. Are there any DIY tips for replacing a Throttle Position Sensor on a 2005 Nissan Altima Sedan?

While replacing a Throttle Position Sensor on a 2005 Nissan Altima Sedan can be done by a DIYer, it is recommended to follow the manufacturer's guidelines and ensure proper installation to avoid further issues.

7. How much does it cost to replace a Throttle Position Sensor on a 2005 Nissan Altima Sedan?

The cost of replacing a Throttle Position Sensor on a 2005 Nissan Altima Sedan can vary depending on the brand of the sensor and labor costs, but it typically ranges from $100 to $300.

8. Will driving with a faulty Throttle Position Sensor affect the performance of my 2005 Nissan Altima Sedan?

Driving with a faulty Throttle Position Sensor on a 2005 Nissan Altima Sedan can lead to decreased fuel efficiency, rough idling, and potential stalling, affecting overall performance.

9. Can resetting the OBDII code P1705 on a 2005 Nissan Altima Sedan temporarily fix the Throttle Position Sensor issue?

Resetting the OBDII code P1705 on a 2005 Nissan Altima Sedan may temporarily clear the error code, but if the underlying issue with the Throttle Position Sensor is not addressed, the problem is likely to recur.

10. Is it safe to continue driving my 2005 Nissan Altima Sedan with the OBDII code P1705 related to the Throttle Position Sensor?

It is not recommended to continue driving a 2005 Nissan Altima Sedan with the OBDII code P1705 related to the Throttle Position Sensor, as it can lead to potential safety hazards and further damage to the vehicle's engine.

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