P1705 Infiniti Code - Throttle Position Sensor
Quick Answer
The P1705 Infiniti code indicates a problem with the Throttle Position Sensor (TPS) in the vehicle. Common causes include Wear and tear on the TPS, Electrical issues such as wiring or connectors, Mechanical failure within the sensor. 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 Infiniti indicates Throttle Position Sensor.
- Common causes
- Common causes include Wear and tear on the TPS, Electrical issues such as wiring or connectors, Mechanical failure within the sensor.
- 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.
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Code P1705 Infiniti Description
The P1705 Infiniti code indicates a problem with the Throttle Position Sensor (TPS) in the vehicle. The TPS is a crucial component of the engine management system, as it monitors the position of the throttle pedal and sends signals to the engine control unit (ECU) to adjust the air-fuel mixture for optimal performance. When the TPS malfunctions or fails, it can lead to a variety of issues that affect the vehicle's performance and drivability.
Common Causes of P1705 Infiniti
- Wear and tear on the TPS
- Electrical issues such as wiring or connectors
- Mechanical failure within the sensor
- Contamination or debris affecting sensor readings
- Improper installation or adjustment of the TPS
Symptoms of P1705 Infiniti
- Erratic idling or stalling
- Surging or hesitation during acceleration
- Poor fuel economy
- Rough shifting in automatic transmissions
- Check Engine Light illuminated
How to Fix P1705 Infiniti
- Diagnose the issue by using a scan tool to read the code and test the TPS for proper function.
- Inspect the TPS wiring and connectors for any damage or corrosion.
- Replace the TPS if it is found to be faulty, ensuring proper installation and adjustment.
- Clear the code and test drive the vehicle to ensure the issue has been resolved.
- Perform a throttle relearn procedure if necessary to recalibrate the TPS and ECU communication.
Cost to Fix P1705 Infiniti
The cost of repairing a P1705 Infiniti code related to the Throttle Position Sensor can vary depending on the specific vehicle make and model, as well as the labor rates in your area. On average, the replacement of a TPS can range from $100 to $300, with additional costs for diagnostic testing and labor. It is recommended to consult with a trusted mechanic or auto repair shop for a more accurate estimate based on your individual circumstances.
Tech Notes for P1705 Infiniti
2003–2010 Infiniti RE5R05A Transmission Factory Service Bulletin OBDII Code P1705
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Information for Specific Infiniti Models
- P1705 2003 Infiniti G35 — Throttle Position Sensor
- P1705 2004 Infiniti G35 — Throttle Position Sensor
- P1705 2005 Infiniti G35 — Throttle Position Sensor
- P1705 2006 Infiniti G35 — Throttle Position Sensor
Frequently Asked Questions about P1705 Infiniti Code
1. What are the common symptoms of OBDII code P1705 in an Infiniti related to the throttle position sensor?
The common symptoms include issues with acceleration, poor engine performance, stalling, and difficulty maintaining a consistent speed.
2. What are the possible causes of OBDII code P1705 in an Infiniti related to the throttle position sensor?
The code P1705 may be triggered by a faulty throttle position sensor, wiring issues, or problems with the throttle body itself.
3. How can I diagnose a faulty throttle position sensor causing OBDII code P1705 in my Infiniti?
You can use a multimeter to test the throttle position sensor for proper voltage output, check the wiring for any damage, and inspect the throttle body for any signs of wear or malfunction.
4. Can I drive my Infiniti with OBDII code P1705 related to the throttle position sensor?
It is not recommended to drive your vehicle with a faulty throttle position sensor as it can lead to further damage and unsafe driving conditions.
5. How can I repair OBDII code P1705 related to the throttle position sensor in my Infiniti?
Depending on the root cause, you may need to replace the throttle position sensor, repair any damaged wiring, or clean/replace the throttle body to resolve the issue.
6. Will resetting the OBDII code P1705 related to the throttle position sensor in my Infiniti make it go away permanently?
Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, it is likely to reappear.
7. Can a dirty throttle body cause OBDII code P1705 in an Infiniti?
Yes, a dirty or malfunctioning throttle body can disrupt the sensor readings and lead to the triggering of code P1705 related to the throttle position sensor.
8. How much does it typically cost to replace a faulty throttle position sensor triggering OBDII code P1705 in an Infiniti?
The cost of replacing a throttle position sensor can vary depending on the model of your Infiniti and where you get the repair done, but it typically ranges from $100 to $300 including parts and labor.
9. Are there any preventive maintenance tips to avoid OBDII code P1705 related to the throttle position sensor in my Infiniti?
Regularly cleaning the throttle body, inspecting the wiring for any damage, and addressing any performance issues promptly can help prevent OBDII code P1705 related to the throttle position sensor.
10. Can a DIY enthusiast replace a faulty throttle position sensor causing OBDII code P1705 in an Infiniti?
Replacing a throttle position sensor can be a relatively straightforward DIY task for those with some mechanical experience and the right tools. However, if you're unsure, it's best to consult a professional mechanic.
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