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Engine-Codes – Nissan – P1706 2004 Nissan Altima Sedan

P1706 2004 Nissan Altima Sedan Code - Park and Neutral Position Switch

Quick Answer

The P1706 diagnostic trouble code (DTC) for a 2004 Nissan Altima Sedan relates to the Park and Neutral Position Switch, also known as the Transmission Range Sensor or Neutral Safety Switch. Common causes include Wear and tear on the Park and Neutral Position Switch, Electrical issues such as corroded connectors or wiring, Internal mechanical failures within the 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
P1706 2004 Nissan Altima Sedan indicates Park and Neutral Position Switch.
Common causes
Common causes include Wear and tear on the Park and Neutral Position Switch, Electrical issues such as corroded connectors or wiring, Internal mechanical failures within the 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 15, 2024
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Code P1706 2004 Nissan Altima Sedan Description

The P1706 diagnostic trouble code (DTC) for a 2004 Nissan Altima Sedan relates to the Park and Neutral Position Switch, also known as the Transmission Range Sensor or Neutral Safety Switch. This switch is responsible for detecting the gear position of the transmission, specifically when the vehicle is in park or neutral. When this switch malfunctions or fails, it can lead to various issues with the vehicle's performance and safety.

OBDII Code P1706 2004 Nissan Altima Sedan - Park and Neutral Position Switch
P1706 2004 Nissan Altima Sedan Code - Park and Neutral Position Switch

Common Causes of P1706 2004 Nissan Altima Sedan

  1. Wear and tear on the Park and Neutral Position Switch
  2. Electrical issues such as corroded connectors or wiring
  3. Internal mechanical failures within the switch
  4. Faulty transmission control module
  5. Incorrect adjustment of the switch

Symptoms of P1706 2004 Nissan Altima Sedan

  1. Difficulty starting the vehicle
  2. Inability to shift out of park
  3. Harsh or delayed shifting
  4. Transmission slipping
  5. Check Engine Light illuminated

How to Fix P1706 2004 Nissan Altima Sedan

  1. Begin by diagnosing the issue using a scan tool to confirm the P1706 code and verify the Park and Neutral Position Switch is the culprit.
  2. Locate the Park and Neutral Position Switch on the transmission and inspect for any visible damage or wear.
  3. Replace the faulty Park and Neutral Position Switch with a new one, ensuring proper alignment and adjustment.
  4. Clear the DTC from the vehicle's computer using the scan tool.
  5. Test drive the vehicle to ensure proper operation of the transmission and verify that the issue has been resolved.

Cost to Fix P1706 2004 Nissan Altima Sedan

The typical repair costs for addressing a P1706 code related to the Park and Neutral Position Switch on a 2004 Nissan Altima Sedan can range from $150 to $300 for parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It's advisable to check local rates for a more precise estimate.

What does this mean?

Tech Notes for P1706 2004 Nissan Altima Sedan

For models with "Manual Transmission" the P1706 is for the Neutral Position Switch.











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When is the Code Detected?

The signal of the park/neutral position (PNP) switch is not changed in the process of engine starting and driving.

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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 P1706 2004 Nissan Altima Sedan Code

1. What does OBDII code P1706 for a 2004 Nissan Altima Sedan mean?

The code P1706 indicates a fault with the Park/Neutral Position Switch.

2. What are the common symptoms of a P1706 code in a 2004 Nissan Altima Sedan?

Common symptoms include difficulty starting the vehicle, inability to shift out of Park, and the check engine light illuminating.

3. What are the possible causes of OBDII code P1706 in a 2004 Nissan Altima Sedan?

Potential causes include a faulty Park/Neutral Position Switch, damaged wiring or connectors, or a misadjusted switch.

4. How can I diagnose the Park/Neutral Position Switch issue causing code P1706 on a 2004 Nissan Altima Sedan?

You can diagnose the switch by checking for proper voltage, inspecting the wiring for damage, and ensuring the switch is correctly adjusted.

5. Can a DIY enthusiast repair a P1706 code on a 2004 Nissan Altima Sedan?

Yes, if you have the necessary tools and knowledge, you may be able to replace the Park/Neutral Position Switch yourself to resolve the issue.

6. Is it safe to continue driving a 2004 Nissan Altima Sedan with an unresolved P1706 code?

It is not recommended to drive the vehicle with a P1706 code as it can lead to shifting issues and potential safety hazards.

7. How much does it typically cost to repair a P1706 code on a 2004 Nissan Altima Sedan at a repair shop?

Repair costs can vary, but replacing the Park/Neutral Position Switch may cost between $150 to $300, including parts and labor.

8. Will resetting the OBDII code P1706 on a 2004 Nissan Altima Sedan make the issue go away permanently?

Resetting the code may temporarily turn off the check engine light, but the underlying problem with the Park/Neutral Position Switch will likely persist until properly repaired.

9. Can a P1706 code on a 2004 Nissan Altima Sedan be triggered by other issues besides the Park/Neutral Position Switch?

While the switch is the most common culprit, other factors like transmission problems or electrical issues could potentially trigger the P1706 code.

10. How often should the Park/Neutral Position Switch be inspected or replaced in a 2004 Nissan Altima Sedan to prevent OBDII code P1706 from recurring?

It is recommended to have the switch inspected during regular maintenance intervals or whenever you experience symptoms related to shifting or starting the vehicle.

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