AutoCodes – Infiniti – P1706 2005 Infiniti G35

P1706 2005 Infiniti G35 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 Faulty Park/Neutral Switch, Park/Neutral Switch harness is open or shorted, Park/Neutral Switch circuit poor electrical connection. 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 2005 Infiniti G35 indicates Park and Neutral Position Switch.
Common causes: Common causes include Faulty Park/Neutral Switch, Park/Neutral Switch harness is open or shorted, Park/Neutral Switch circuit poor electrical connection.
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 6,147

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
Cost to Diagnose
FAQs
Comments
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Code P1706 2005 Infiniti G35 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 2005 Infiniti G35 - Park and Neutral Position Switch - AutoCodes.com — P1706 2005 Infiniti G35 Code - Park and Neutral Position Switch

What does this mean?

What are the Possible Causes of the DTC P1706 2005 Infiniti G35?

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 2005 Infiniti G35?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1706 2005 Infiniti G35 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 2005 Infiniti G35 code?

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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 2005 Infiniti G35 Code

What does the OBDII code P1706 mean for a 2005 Infiniti G35?

P1706 refers to a malfunction in the Park and Neutral Position Switch, which indicates that the transmission control module is not receiving the correct signal from this switch.

What are the common symptoms of the P1706 code?

Symptoms may include difficulty shifting gears, the engine not starting, or the transmission not engaging properly.

What could cause the P1706 code to trigger?

Common causes include a faulty Park and Neutral Position Switch, damaged wiring or connectors, or issues with the transmission control module.

Can I drive my 2005 Infiniti G35 with the P1706 code?

While it may be possible to drive the vehicle, it is not recommended, as the transmission may not operate correctly, potentially leading to further damage.

How can I diagnose the P1706 code?

Start by checking the Park and Neutral Position Switch for proper operation, inspect the wiring and connectors for damage, and use a scan tool to monitor related data from the transmission control module.

What repairs are commonly needed for the P1706 code?

Repairs typically involve replacing the Park and Neutral Position Switch, repairing any damaged wiring, or addressing issues with the transmission control module.

Is it necessary to clear the P1706 code after repairs?

Yes, after completing the repairs, use an OBDII scanner to clear the code and then perform a test drive to ensure the code does not return.

Will the P1706 code affect my vehicle's fuel efficiency?

While the P1706 code primarily affects transmission operation, it could indirectly impact fuel efficiency if the transmission is not functioning optimally.

How much does it typically cost to fix the P1706 code?

Repair costs can vary widely, but replacing the Park and Neutral Position Switch might range from $100 to $300, depending on labor rates and parts availability.