AutoCodes – Infiniti – P0705 2005 Infiniti G35

P0705 2005 Infiniti G35 Code - Park/Neutral Position Switch

Quick Answer

The park/neutral position (PNP) switch includes a transmission range switch. Common causes include Faulty Park/Neutral Position Switch, Misadjusted Park/Neutral Position Switch, Park/Neutral Position 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: P0705 2005 Infiniti G35 indicates Park/Neutral Position Switch.
Common causes: Common causes include Faulty Park/Neutral Position Switch, Misadjusted Park/Neutral Position Switch, Park/Neutral Position 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 Step-by-Step Diagnostic Guide My Repairs

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

Code Popularity 2,710

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 Jun 14, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

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

Code P0705 2005 Infiniti G35 Description

The park/neutral position (PNP) switch includes a transmission range switch. The transmission range switch detects the selector lever position when the shift lever is in the N or P shift position and sends a signal to the Transmission Control Module (TCM).

OBDII Code P0705 2005 Infiniti G35 - Park/Neutral Position Switch - AutoCodes.com — P0705 2005 Infiniti G35 Code - Park/Neutral Position Switch

What does this mean?

What are the Possible Causes of the DTC P0705 2005 Infiniti G35?

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

How to Fix the DTC P0705 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 P0705 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 P0705 2005 Infiniti G35 code?

Need more information on how to fix the P0705 2005 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0705 2005 Infiniti G35 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 P0705 2005 Infiniti G35 Code

What does the OBDII code P0705 mean on a 2005 Infiniti G35?

P0705 indicates a malfunction in the Park/Neutral Position (PNP) switch circuit, which monitors the gear position of the transmission.

What are the symptoms of P0705 on a 2005 Infiniti G35?

Common symptoms include the transmission not shifting properly, the vehicle starting in the wrong gear, or the Check Engine Light turning on.

What causes the P0705 code to appear on a 2005 Infiniti G35?

Possible causes include a faulty Park/Neutral Position (PNP) switch, damaged wiring or connectors, or a misaligned transmission linkage.

Can P0705 cause drivability issues in a 2005 Infiniti G35?

Yes, it can lead to shifting problems, incorrect gear engagement, or even failure to start if the PNP switch is not detecting the correct gear.

How do you diagnose the P0705 code on a 2005 Infiniti G35?

Start by checking the Park/Neutral Position switch for proper operation, inspecting the wiring and connectors for damage, and verifying the alignment of the transmission linkage.

Can I drive my 2005 Infiniti G35 with a P0705 code?

Driving with this code is not recommended, as it may cause unsafe shifting behavior or prevent the vehicle from starting.

How is the P0705 code fixed on a 2005 Infiniti G35?

Repairs may include replacing the faulty PNP switch, repairing damaged wiring or connectors, or realigning the transmission linkage.

How much does it cost to fix the P0705 code on a 2005 Infiniti G35?

The cost varies but typically ranges from $150 to $400, depending on whether just the switch needs replacement or additional wiring repairs are required.

Can a P0705 code cause the Check Engine Light to stay on?

Yes, the P0705 code will trigger the Check Engine Light until the underlying issue is resolved and the code is cleared.

Is the Park/Neutral Position switch the same as the neutral safety switch?

Yes, the Park/Neutral Position (PNP) switch is often referred to as the neutral safety switch, as it ensures the vehicle only starts in Park or Neutral.