AutoCodes – Infiniti – P1772 2006 Infiniti G35

P1772 2006 Infiniti G35 Code - Low Coast Brake Solenoid Valve

Quick Answer

Low coast brake solenoid valve is turned “ON” or “OFF” by the Transmission Control Module (TCM) in response to signals sent from the PNP switch, vehicle speed sensor and accelerator pedal position sensor (throttle position sensor). 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: P1772 2006 Infiniti G35 indicates Low Coast Brake Solenoid Valve.
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 2,875

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 16, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1772 2006 Infiniti G35 Description

OBDII Code P1772 2006 Infiniti G35 - Low Coast Brake Solenoid Valve - AutoCodes.com — P1772 2006 Infiniti G35 Code - Low Coast Brake Solenoid Valve

What does this mean?

What are the Possible Causes of the DTC P1772 2006 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

How to Fix the DTC P1772 2006 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 P1772 2006 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 P1772 2006 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 P1772 2006 Infiniti G35 Code

1. What are the common symptoms of OBDII code P1772 in a 2006 Infiniti G35 related to the Low Coast Brake Solenoid Valve?

- Common symptoms include harsh shifting, transmission slipping, and difficulty engaging gears.

2. What can cause the OBDII code P1772 in a 2006 Infiniti G35?

- The code is typically triggered by a malfunction in the Low Coast Brake Solenoid Valve or related components.

3. How can I diagnose the Low Coast Brake Solenoid Valve issue causing OBDII code P1772 in my 2006 Infiniti G35?

- A thorough inspection of the solenoid valve, wiring, and connections is recommended. Testing the valve's resistance and functionality can help pinpoint the problem.

4. Can a faulty transmission fluid level or quality trigger code P1772 in a 2006 Infiniti G35?

- Yes, low or dirty transmission fluid levels can cause issues with the solenoid valve operation, leading to the P1772 code.

5. What are some repair tips for addressing OBDII code P1772 due to the Low Coast Brake Solenoid Valve in a 2006 Infiniti G35?

- Repair may involve cleaning or replacing the solenoid valve, checking and correcting the transmission fluid level, and ensuring proper electrical connections.

6. Is it safe to continue driving a 2006 Infiniti G35 with OBDII code P1772 related to the Low Coast Brake Solenoid Valve issue?

- It is not recommended to drive the vehicle with this code present, as it can lead to further transmission damage if left unresolved.

7. Can resetting the OBDII code P1772 in a 2006 Infiniti G35 temporarily resolve the issue?

- Resetting the code may temporarily clear the warning light, but if the underlying problem with the solenoid valve is not fixed, the code is likely to return.

8. How much does it typically cost to repair the Low Coast Brake Solenoid Valve causing OBDII code P1772 in a 2006 Infiniti G35?

- The cost of repair can vary depending on the extent of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Are there any preventive maintenance steps to avoid encountering OBDII code P1772 in a 2006 Infiniti G35?

- Regularly checking and changing the transmission fluid at recommended intervals can help prevent issues with the solenoid valve and related components.

10. Can a DIY enthusiast with basic automotive knowledge fix the Low Coast Brake Solenoid Valve problem causing OBDII code P1772 in a 2006 Infiniti G35?

- While some may attempt DIY repairs, dealing with transmission components like the solenoid valve can be complex, and professional expertise is often recommended for a lasting solution.