Engine-Codes.com
Engine-Codes – Infiniti – P1752 Infiniti

P1752 Infiniti Code - Input Clutch Solenoid Valve

Quick Answer

The P1752 Infiniti code refers to an issue with the Input Clutch Solenoid Valve in the vehicle's transmission system. Common causes include Clogged or stuck solenoid valve, Electrical issues (corroded connectors, damaged wiring), Faulty transmission control module. 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
P1752 Infiniti indicates Input Clutch Solenoid Valve.
Common causes
Common causes include Clogged or stuck solenoid valve, Electrical issues (corroded connectors, damaged wiring), Faulty transmission control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1752 Infiniti Description

The P1752 Infiniti code refers to an issue with the Input Clutch Solenoid Valve in the vehicle's transmission system. This solenoid valve is responsible for controlling the flow of hydraulic fluid that engages and disengages the clutch pack inside the transmission. When this valve malfunctions or fails to operate correctly, it can lead to various issues with the vehicle's performance and drivability.

OBDII Code P1752 Infiniti - Input Clutch Solenoid Valve
P1752 Infiniti Code - Input Clutch Solenoid Valve

Common Causes of P1752 Infiniti

  1. Clogged or stuck solenoid valve
  2. Electrical issues (corroded connectors, damaged wiring)
  3. Faulty transmission control module
  4. Low transmission fluid level
  5. Mechanical issues with the transmission

Symptoms of P1752 Infiniti

  1. Erratic shifting
  2. Harsh shifting
  3. Slipping gears
  4. Transmission fails to engage
  5. Limp mode activation

How to Fix P1752 Infiniti

  1. Perform a diagnostic scan to confirm the P1752 code and pinpoint the exact cause of the issue.
  2. Inspect the input clutch solenoid valve for any signs of damage, clogging, or sticking. Clean or replace the valve as necessary.
  3. Check the electrical connections and wiring related to the solenoid valve. Repair or replace any damaged components.
  4. Inspect the transmission control module for faults or damage. Replace if necessary.
  5. Refill the transmission fluid to the proper level and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1752 Infiniti

The typical repair costs for addressing the P1752 code can vary depending on the extent of the issue and the necessary repairs. On average, the cost for parts and labor to replace the input clutch solenoid valve can range from $200 to $500. Additional costs may apply if other components need to be replaced or if there are underlying electrical issues that require attention. It's essential to consult with a qualified mechanic or repair shop to get an accurate estimate based on the specific circumstances of the vehicle. Keep in mind that labor rates can vary, so it's advisable to check local rates for a more precise cost estimate.

When is the Code Detected?

Transmission Control Module (TCM) detects an improper voltage drop when it tries to operate the solenoid valve. TCM detects as irregular by comparing target value with monitor value.

Need more information about the P1752 Infiniti code?

Need more information on how to fix the P1752 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1752 Infiniti code diagnosed by a professional: Find a repair shop in your area

Information for Specific Infiniti Models

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 P1752 Infiniti Code

1. What does the OBDII code P1752 mean for an Infiniti?

P1752 indicates an issue with the Input Clutch Solenoid Valve, which plays a critical role in controlling transmission fluid flow and clutch engagement in the vehicle's automatic transmission.

2. What are the common symptoms of a P1752 code?

Symptoms may include harsh or delayed shifting, transmission slipping, decreased fuel efficiency, and potentially the activation of the Check Engine Light or transmission warning light.

3. What causes the P1752 code to appear?

Common causes include a faulty input clutch solenoid valve, low or dirty transmission fluid, damaged wiring or connectors in the solenoid circuit, or a malfunctioning transmission control module (TCM).

4. Can I drive my Infiniti with a P1752 code?

Driving with a P1752 code is not recommended, as it can lead to further transmission damage or unsafe driving conditions due to improper shifting.

5. How is the P1752 code diagnosed?

A mechanic will typically use a scan tool to confirm the code, inspect the transmission fluid condition and level, check the solenoid valve's wiring and connections, and test the solenoid's functionality.

6. How do I fix the P1752 code on my Infiniti?

Repairs may involve replacing the input clutch solenoid valve, cleaning or replacing transmission fluid, repairing damaged wiring, or reprogramming or replacing the TCM if necessary.

7. How much does it cost to fix a P1752 code?

Repair costs vary but typically range from $200 to $500 for solenoid replacement, depending on labor rates and parts pricing. Additional costs may apply if other components are involved.

8. Can low transmission fluid cause the P1752 code?

Yes, low or contaminated transmission fluid can reduce hydraulic pressure, causing the solenoid valve to malfunction and trigger the P1752 code.

9. Is resetting the Check Engine Light enough to fix a P1752 code?

No, resetting the light will only clear the code temporarily. The underlying issue with the solenoid valve or transmission system must be addressed to prevent the code from returning.

10. How can I prevent the P1752 code from occurring again?

Regularly check and maintain transmission fluid levels, use the recommended fluid type, and address transmission issues promptly to prevent solenoid-related problems.

Discuss the causes and fixes for P1752 Infiniti OBDII Code

Submit a New Comment

  • iWant To know more a bout

    Reply to Comment

  • What model and year is your vehicle?

    Reply to Comment

  • I have a 2006 infiniti g35 that is throwing this code. Would replacing the valve body fix the problem?

    Reply to Comment

  • Yes, the Input Clutch Solenoid Valve which is part of the Transmission Valve Body, is the most likely cause of the problem. Just make sure there no excessive debris on the transmission pan, otherwise the transmission may need to be overhaul.

    Reply to Comment