AutoCodes – Nissan – P1706 2003 Nissan Altima Sedan

P1706 2003 Nissan Altima Sedan 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 Altima Sedan 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.

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Code Popularity 4,154

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 Sep 11, 2019

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P1706 2003 Nissan Altima Sedan 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 Altima Sedan - Park and Neutral Position Switch - AutoCodes.com — P1706 2003 Nissan Altima Sedan Code - Park and Neutral Position Switch

What does this mean?

What are the Possible Causes of the DTC P1706 2003 Nissan Altima Sedan?

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 Altima Sedan?

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.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1706 2003 Nissan Altima Sedan 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.

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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 2003 Nissan Altima Sedan Code

1. What is OBDII code P1706 for a 2003 Nissan Altima Sedan?

- OBDII code P1706 indicates a fault with the Park and Neutral Position Switch in the transmission range sensor.

2. What are some common symptoms of a P1706 code in a Nissan Altima?

- Common symptoms include difficulty shifting gears, the engine not starting, and the inability to shift out of Park.

3. What can cause the P1706 code to appear in a 2003 Nissan Altima Sedan?

- The P1706 code can be triggered by a faulty Park and Neutral Position Switch, damaged wiring, or a poor electrical connection.

4. How can I diagnose the issue causing the P1706 code in my Nissan Altima?

- Diagnosing the problem involves checking the Park and Neutral Position Switch for continuity, inspecting the wiring harness for damage, and testing the electrical connections.

5. Is it safe to continue driving with a P1706 code present in a Nissan Altima?

- It is not recommended to drive with a P1706 code as it can lead to transmission issues and potentially cause the vehicle to stall unexpectedly.

6. Can I repair the Park and Neutral Position Switch myself to clear the P1706 code?

- If you have the necessary tools and experience, you may be able to replace the Park and Neutral Position Switch yourself. However, it is recommended to consult a professional mechanic for proper diagnosis and repair.

7. What are some tips for preventing the recurrence of the P1706 code in my Nissan Altima?

- Regularly inspecting and maintaining the Park and Neutral Position Switch, as well as checking the wiring for any signs of wear or damage, can help prevent the code from reoccurring.

8. How much does it typically cost to repair a P1706 code in a 2003 Nissan Altima Sedan?

- The cost of repairing a P1706 code can vary depending on the extent of the issue and whether you choose to do the repair yourself or take it to a mechanic. It is recommended to obtain quotes from different shops for an accurate estimate.

9. Will resetting the OBDII system clear the P1706 code temporarily?

- While resetting the OBDII system may temporarily clear the P1706 code, it is important to address the underlying issue causing the fault to prevent it from reoccurring.

10. How long does it typically take to repair a P1706 code related to the Park and Neutral Position Switch in a Nissan Altima?

- The repair time can vary depending on the extent of the issue and the expertise of the mechanic. On average, it may take a few hours to replace the Park and Neutral Position Switch and clear the P1706 code.