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P0705 2006 Infiniti G35 Code - Park/Neutral Position Switch

Quick Answer

The P0705 diagnostic trouble code (DTC) in a 2006 Infiniti G35 relates to the Park/Neutral Position (PNP) switch. Common causes include Faulty Park/Neutral Position (PNP) switch, Wiring issues or electrical connection problems, Corrosion or damage to the PNP switch. 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
P0705 2006 Infiniti G35 indicates Park/Neutral Position Switch.
Common causes
Common causes include Faulty Park/Neutral Position (PNP) switch, Wiring issues or electrical connection problems, Corrosion or damage to the PNP switch.
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 17, 2024
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Code P0705 2006 Infiniti G35 Description

The P0705 diagnostic trouble code (DTC) in a 2006 Infiniti G35 relates to the Park/Neutral Position (PNP) switch. This switch, also known as the transmission range sensor, is responsible for detecting the gear position of the vehicle, specifically whether it is in Park or Neutral. When the PNP switch fails or malfunctions, it can cause issues with the vehicle's starting system, transmission operation, and overall drivability.

OBDII Code P0705 2006 Infiniti G35 - Park/Neutral Position Switch
P0705 2006 Infiniti G35 Code - Park/Neutral Position Switch

Common Causes of P0705 2006 Infiniti G35

  1. Faulty Park/Neutral Position (PNP) switch
  2. Wiring issues or electrical connection problems
  3. Corrosion or damage to the PNP switch
  4. Issues with the transmission control module (TCM)
  5. Mechanical damage to the PNP switch due to wear and tear

Symptoms of P0705 2006 Infiniti G35

  1. Engine not starting or starting in gear
  2. Transmission not shifting correctly
  3. Stuck in a specific gear
  4. Check engine light illuminated
  5. Poor acceleration and decreased fuel efficiency

How to Fix P0705 2006 Infiniti G35

  1. Diagnose the P0705 code using a diagnostic scanner to confirm the issue is related to the PNP switch.
  2. Locate the PNP switch on the transmission and inspect it for any visible damage or corrosion.
  3. Disconnect the electrical connector from the PNP switch and remove the switch from the transmission.
  4. Install a new PNP switch and reconnect the electrical connector.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0705 2006 Infiniti G35

The typical repair costs for replacing a Park/Neutral Position (PNP) switch in a 2006 Infiniti G35 can range from $150 to $300 for the part, with additional labor costs of around $100 to $200. Keep in mind that these are rough estimates, and actual costs may vary depending on the specific diagnosis time and labor rates at auto repair shops. It is recommended to check local rates for a more accurate estimate.

When is the Code Detected?

TCM does not receive the correct voltage signal from the switch based on the gear position

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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 P0705 2006 Infiniti G35 Code

1. What is OBDII code P0705 on a 2006 Infiniti G35?

The OBDII code P0705 for a 2006 Infiniti G35 refers to an issue with the Park/Neutral Position (PNP) switch, also known as the transmission range sensor.

2. What are common symptoms of a P0705 code on a 2006 Infiniti G35?

Common symptoms of a P0705 code on a 2006 Infiniti G35 include difficulty starting the vehicle, the engine not cranking or starting at all, and the inability to shift out of Park.

3. What causes the P0705 code to appear on a 2006 Infiniti G35?

The P0705 code on a 2006 Infiniti G35 is typically triggered by a faulty Park/Neutral Position switch, wiring issues, or a misaligned or malfunctioning transmission range sensor.

4. How can I diagnose a P0705 code on my 2006 Infiniti G35?

To diagnose a P0705 code on a 2006 Infiniti G35, a technician may use a scan tool to read the code, inspect the PNP switch and associated wiring for damage, and perform a voltage test to determine if the switch is functioning properly.

5. Can I drive my 2006 Infiniti G35 with a P0705 code?

It is not recommended to drive your 2006 Infiniti G35 with a P0705 code, as it can lead to safety issues and further damage to the transmission system. It is best to address the issue promptly.

6. How do I repair a P0705 code on a 2006 Infiniti G35?

Repairing a P0705 code on a 2006 Infiniti G35 may involve replacing the faulty Park/Neutral Position switch, repairing damaged wiring, or realigning the transmission range sensor. It is recommended to consult a professional mechanic for proper diagnosis and repair.

7. Can I reset the P0705 code on my 2006 Infiniti G35 by disconnecting the battery?

While disconnecting the battery may clear the code temporarily, it is not a permanent solution for a P0705 code. The underlying issue causing the code needs to be addressed to prevent it from reoccurring.

8. How much does it cost to repair a P0705 code on a 2006 Infiniti G35?

The cost to repair a P0705 code on a 2006 Infiniti G35 can vary depending on the exact cause of the issue, labor rates, and the cost of parts. It is recommended to obtain quotes from different mechanics or repair shops.

9. Is the P0705 code a common issue on 2006 Infiniti G35 vehicles?

The P0705 code related to the Park/Neutral Position switch can be a common issue on 2006 Infiniti G35 vehicles, especially as the vehicle ages and the switch wears out or develops faults.

10. Can I prevent the P0705 code from appearing on my 2006 Infiniti G35?

Regular maintenance of the transmission system, including checking the condition of the Park/Neutral Position switch and associated components, can help prevent the P0705 code from appearing on your 2006 Infiniti G35.

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