AutoCodes – Nissan – P1706 2003 Nissan Sentra

P1706 2003 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 2003 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 7,435

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 2003 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 2003 Nissan Sentra - Park and Neutral Position Switch - AutoCodes.com — P1706 2003 Nissan Sentra Code - Park and Neutral Position Switch

What does this mean?

What are the Possible Causes of the DTC P1706 2003 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 2003 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 2003 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 2003 Nissan Sentra code?

Need more information on how to fix the P1706 2003 Nissan Sentra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1706 2003 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 2003 Nissan Sentra Code

1. What are common symptoms of OBDII code P1706 in a 2003 Nissan Sentra?

- Common symptoms include difficulty starting the vehicle, intermittent stalling, and issues shifting gears.

2. What does OBDII code P1706 in a 2003 Nissan Sentra indicate?

- This code indicates a problem with the Park and Neutral Position Switch, also known as the transmission range sensor.

3. What are the possible causes of OBDII code P1706 in a 2003 Nissan Sentra?

- The code can be triggered by a faulty Park and Neutral Position Switch, damaged wiring or connectors related to the switch, or a misaligned switch.

4. How can I diagnose the issue related to OBDII code P1706 in my 2003 Nissan Sentra?

- A professional diagnostic scan tool can help pinpoint the exact issue with the Park and Neutral Position Switch. Additionally, a visual inspection of the switch and its wiring can reveal potential problems.

5. Can I drive my 2003 Nissan Sentra with OBDII code P1706?

- It is not recommended to drive the vehicle with this code present, as it can lead to safety hazards and potential transmission issues.

6. How can I repair OBDII code P1706 in my 2003 Nissan Sentra?

- Repairing this code typically involves replacing the Park and Neutral Position Switch, ensuring proper alignment, and fixing any damaged wiring or connectors.

7. Is it possible to reset OBDII code P1706 in a 2003 Nissan Sentra without making any repairs?

- While you can clear the code temporarily, it is crucial to address the underlying issue to prevent it from recurring.

8. Can a DIY enthusiast fix OBDII code P1706 in a 2003 Nissan Sentra?

- Depending on your skill level and access to tools, a DIY enthusiast can replace the Park and Neutral Position Switch and perform basic wiring repairs. However, professional help is recommended for accurate diagnosis and repair.

9. How much does it cost to repair OBDII code P1706 in a 2003 Nissan Sentra?

- The cost of repairs can vary based on the extent of the damage and whether you choose to do it yourself or seek professional assistance. Expect costs for parts and labor to range from $100 to $300.

10. How can I prevent OBDII code P1706 from occurring in my 2003 Nissan Sentra in the future?

- Regularly inspecting and maintaining the Park and Neutral Position Switch, checking for loose or damaged wiring, and ensuring proper alignment can help prevent this code from reoccurring.