AutoCodes – Infiniti – P1705 2005 Infiniti G35

P1705 2005 Infiniti G35 Code - Throttle Position Sensor

Quick Answer

The Electric Throttle Control (ETC) Actuator consists of the Throttle Control Motor, Accelerator Pedal Position (APP) Sensor, Throttle Position Sensor (TPS), etc. Common causes include Faulty Electric Throttle Control (ETC) Actuator, Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator 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
P1705 2005 Infiniti G35 indicates Throttle Position Sensor.
Common causes
Common causes include Faulty Electric Throttle Control (ETC) Actuator, Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator 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.
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Code Popularity 5,563
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 30, 2020
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Code P1705 2005 Infiniti G35 Description

The Electric Throttle Control (ETC) Actuator consists of the Throttle Control Motor, Accelerator Pedal Position (APP) Sensor, Throttle Position Sensor (TPS), etc. The actuator sends a signal to the Engine Control Module (ECM), and ECM sends signals to Transmission Control Module (TCM) with Controller Area Network (CAN) communication. The Diagnostic Trouble Code (DTC) will set when the Throttle Position Sensor does not respond from the TCM signal.
OBDII Code P1705 2005 Infiniti G35 - Throttle Position Sensor - AutoCodes.com
P1705 2005 Infiniti G35 Code - Throttle Position Sensor

What are the Possible Causes of the DTC P1705 2005 Infiniti G35?

  • Faulty Electric Throttle Control (ETC) Actuator
  • Electric Throttle Control Actuator harness is open or shorted
  • Electric Throttle Control Actuator circuit poor electrical connection

How to Fix the DTC P1705 2005 Infiniti G35?

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 P1705 2005 Infiniti G35 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 P1705 2005 Infiniti G35 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 Infiniti G35 Code

What does the OBDII code P1705 indicate for a 2005 Infiniti G35?

The OBDII code P1705 indicates a problem with the throttle position sensor (TPS) circuit, which may affect engine performance and throttle response.

What are the common symptoms of the P1705 code in a 2005 Infiniti G35?

Common symptoms include poor acceleration, rough idling, decreased fuel efficiency, and the check engine light illuminating on the dashboard.

What could cause the P1705 code to trigger in a 2005 Infiniti G35?

The code can be triggered by a faulty throttle position sensor, damaged wiring or connectors, or issues with the engine control module (ECM).

How can I diagnose the P1705 code in my 2005 Infiniti G35?

To diagnose the P1705 code, use an OBDII scanner to read the code, inspect the throttle position sensor and its wiring for damage, and check for any related codes that may provide additional context.

What is the recommended repair for a P1705 code?

The recommended repair typically involves replacing the faulty throttle position sensor, repairing any damaged wiring or connectors, and clearing the code from the system.

Can I drive my 2005 Infiniti G35 with the P1705 code?

While it may be possible to drive with the P1705 code, it is not advisable as it can lead to poor engine performance and potential safety issues.

How do I reset the check engine light after fixing the P1705 code?

After repairing the issue, you can reset the check engine light by using an OBDII scanner to clear the code or by disconnecting the battery for a few minutes.

Is the throttle position sensor expensive to replace in a 2005 Infiniti G35?

The cost to replace the throttle position sensor can vary, but it generally ranges from $100 to $300, including parts and labor.

Are there any DIY tips for fixing the P1705 code?

For DIY repairs, ensure all connections to the throttle position sensor are clean and secure, check for any signs of wear or corrosion, and consider replacing the sensor if necessary.

Will ignoring the P1705 code cause further damage to my 2005 Infiniti G35?

Ignoring the P1705 code can lead to worsening performance issues, decreased fuel efficiency, and potentially cause damage to other engine components due to poor throttle control.

Discuss the causes and fixes for P1705 2005 Infiniti G35 OBDII Code

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