AutoCodes – Nissan – P1706 2004 Nissan Sentra

P1706 2004 Nissan Sentra Code - Park and Neutral Position Switch

Quick Answer

When the shift position is P or N, park/neutral position (PNP) switch is turned ON. Common causes include Misadjusted Park/Neutral Switch, Faulty Park/Neutral Switch, Park/Neutral Switch harness is open or shorted. 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 Sentra indicates Park and Neutral Position Switch.
Common causes: Common causes include Misadjusted Park/Neutral Switch, Faulty Park/Neutral Switch, Park/Neutral Switch harness is open or shorted.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 9,354

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 08, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1706 2004 Nissan Sentra Description

When the shift position is P or N, park/neutral position (PNP) switch is turned ON. The Engine Control Module (ECM) detects the position because the continuity of the line (the ON signal) exists.
The park/neutral position (PNP) switch assembly also indicates a transmission range switch to detect shift lever position.

OBDII Code P1706 2004 Nissan Sentra - Park and Neutral Position Switch - AutoCodes.com — P1706 2004 Nissan Sentra Code - Park and Neutral Position Switch

What does this mean?

What are the Possible Causes of the DTC P1706 2004 Nissan Sentra?

Misadjusted Park/Neutral Switch
Faulty Park/Neutral Switch
Park/Neutral Switch harness is open or shorted
Park/Neutral Switch circuit poor electrical connection

How to Fix the DTC P1706 2004 Nissan Sentra?

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.

What does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1706 2004 Nissan Sentra 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 P1706 2004 Nissan Sentra code?

Need more information on how to fix the P1706 2004 Nissan Sentra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1706 2004 Nissan Sentra code diagnosed by a professional: Find a repair shop in your area

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 Sentra Code

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

Code P1706 on a 2004 Nissan Sentra refers to a malfunction in the Park/Neutral Position (PNP) switch, also known as the Transmission Range Sensor.

2. What are common symptoms of a P1706 code in a 2004 Nissan Sentra?

Common symptoms include difficulty starting the vehicle, the engine not cranking or starting at all, and the inability to shift the transmission out of Park.

3. What causes the P1706 code to trigger in a 2004 Nissan Sentra?

The P1706 code is typically triggered by a faulty Park/Neutral Position switch, which can be caused by wear and tear, electrical issues, or a misaligned switch.

4. How can I diagnose the P1706 code on my 2004 Nissan Sentra?

Diagnosing the P1706 code involves using an OBDII scanner to retrieve the code, checking the wiring and connections to the Park/Neutral Position switch, and testing the switch itself for proper operation.

5. Can I continue driving my 2004 Nissan Sentra with a P1706 code?

It is not recommended to continue driving your Sentra with a P1706 code as it can lead to safety issues and potential transmission damage. It is best to address the issue promptly.

6. How can I repair the P1706 code on my 2004 Nissan Sentra?

The most common repair for a P1706 code is to replace the Park/Neutral Position switch with a new, genuine part from Nissan to ensure proper functionality.

7. Is it possible to reset the P1706 code in a 2004 Nissan Sentra without fixing the issue?

While clearing the code may temporarily eliminate the Check Engine Light, the underlying problem with the Park/Neutral Position switch will persist and trigger the code again.

8. Can a DIYer fix the P1706 code on a 2004 Nissan Sentra?

Depending on your mechanical skills and access to tools, some DIYers may be able to replace the Park/Neutral Position switch themselves. However, it is recommended to consult a professional if unsure.

9. Does the P1706 code affect the performance of the 2004 Nissan Sentra?

Yes, the P1706 code can affect the performance of the Sentra by preventing it from starting or shifting gears properly, leading to drivability issues.

10. How much does it cost to repair the P1706 code on a 2004 Nissan Sentra?

The cost of repairing a P1706 code can vary depending on labor rates and whether you choose to replace the Park/Neutral Position switch yourself or have a mechanic do it. Expect costs for parts and labor to be reasonable.