AutoCodes – Infiniti – P1730 2005 Infiniti G35

P1730 2005 Infiniti G35 Code - Automatic Transmission Interlock

Quick Answer

Fail-safe function to the transmission range switch detects the selector position and sends a signal to the Transmission Control Module (TCM). Common causes include Faulty low coast brake solenoid valve, Low coast brake solenoid valve harness is open or shorted, Low coast brake solenoid valve 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: P1730 2005 Infiniti G35 indicates Automatic Transmission Interlock.
Common causes: Common causes include Faulty low coast brake solenoid valve, Low coast brake solenoid valve harness is open or shorted, Low coast brake solenoid valve 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 2,516

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1730 2005 Infiniti G35 Description

Fail-safe function to the transmission range switch detects the selector position and sends a signal to the Transmission Control Module (TCM).

OBDII Code P1730 2005 Infiniti G35 - Automatic Transmission Interlock - AutoCodes.com — P1730 2005 Infiniti G35 Code - Automatic Transmission Interlock

What does this mean?

What are the Possible Causes of the DTC P1730 2005 Infiniti G35?

Faulty low coast brake solenoid valve
Low coast brake solenoid valve harness is open or shorted
Low coast brake solenoid valve circuit poor electrical connection
Faulty Automatic Transmission Fluid (ATF) pressure switch 2

How to Fix the DTC P1730 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 P1730 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 P1730 2005 Infiniti G35 code?

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Need Help with the 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 P1730 2005 Infiniti G35 Code

1. What are the common symptoms of OBDII code P1730 in a 2005 Infiniti G35?

- Common symptoms include difficulty shifting gears, transmission slipping, and the inability to shift into certain gears.

2. What does OBDII code P1730 in a 2005 Infiniti G35 indicate?

- OBDII code P1730 indicates a malfunction in the automatic transmission interlock system.

3. What are the possible causes of OBDII code P1730 in a 2005 Infiniti G35?

- Possible causes include a faulty automatic transmission interlock solenoid, damaged wiring or connectors, or a problem with the transmission control module.

4. How can I diagnose the issue causing OBDII code P1730 in my 2005 Infiniti G35?

- A diagnostic scan tool can help pinpoint the exact cause of the code by reading the transmission control module's data and identifying any related issues.

5. Can I still drive my 2005 Infiniti G35 with OBDII code P1730?

- It is not recommended to continue driving the vehicle with code P1730, as it can lead to further damage to the transmission and potentially compromise safety.

6. How can I repair OBDII code P1730 in my 2005 Infiniti G35?

- Repairing code P1730 typically involves replacing the faulty automatic transmission interlock solenoid and addressing any wiring or connector issues.

7. Is it possible to reset OBDII code P1730 in a 2005 Infiniti G35 without fixing the underlying issue?

- While you can clear the code temporarily, it will likely reappear until the root cause of the problem is addressed through proper repairs.

8. Can a DIY enthusiast fix OBDII code P1730 in a 2005 Infiniti G35?

- Depending on your skill level and access to tools, a DIY enthusiast may be able to replace the automatic transmission interlock solenoid, but diagnosing the exact issue may require professional help.

9. How much does it typically cost to repair OBDII code P1730 in a 2005 Infiniti G35?

- The cost of repairing code P1730 can vary depending on the extent of the damage and whether you choose to have a professional mechanic or dealership service the vehicle.

10. Are there any preventive maintenance steps to avoid OBDII code P1730 in a 2005 Infiniti G35?

- Regularly checking and maintaining the automatic transmission system, including fluid levels and quality, can help prevent issues that may trigger code P1730.