AutoCodes – Honda – P0777 2021 Honda CR-V

P0777 2021 Honda CR-V Code - CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON

Quick Answer

The CVT-driven pulley pressure control solenoid valve controls hydraulic pressure to the driven pulley. Common causes include CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON, Faulty CVT Driven Pulley Pressure Control Solenoid Valve, CVT Driven Pulley Pressure Control Solenoid Valve 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: P0777 2021 Honda CR-V indicates CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON.
Common causes: Common causes include CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON, Faulty CVT Driven Pulley Pressure Control Solenoid Valve, CVT Driven Pulley Pressure Control Solenoid Valve 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 My Repairs

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

Code Popularity 201

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 Jan 16, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

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

Code P0777 2021 Honda CR-V Description

The CVT-driven pulley pressure control solenoid valve controls hydraulic pressure to the driven pulley. The CVT-driven pulley pressure control solenoid valve is controlled by duty cycle output. The spool in the CVT-driven pulley pressure control solenoid valve moves the valve according to the current and produces hydraulic pressure in proportion to the current. To shift the transmission properly, the Powertrain Control Module (PCM) outputs a driven pulley oil pressure control signal. If the pulley ratio is overdrive while the vehicle is stopped with the forward clutch engaged and belt slippage occurs when driving, the PCM detects a CVT-driven pulley pressure control solenoid valve stuck ON failure and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0777 2021 Honda CR-V - CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON - AutoCodes.com — P0777 2021 Honda CR-V Code - CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON

What does this mean?

What are the Possible Causes of the DTC P0777 2021 Honda CR-V?

CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON
Faulty CVT Driven Pulley Pressure Control Solenoid Valve
CVT Driven Pulley Pressure Control Solenoid Valve harness is open or shorted
CVT Driven Pulley Pressure Control Solenoid Valve circuit poor electrical connection

How to Fix the DTC P0777 2021 Honda CR-V?

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 P0777 2021 Honda CR-V 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 P0777 2021 Honda CR-V code?

Need more information on how to fix the P0777 2021 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0777 2021 Honda CR-V 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 P0777 2021 Honda CR-V Code

1. What does the OBDII code P0777 on a 2021 Honda CR-V mean?

- The code P0777 indicates a problem with the CVT Driven Pulley Pressure Control Solenoid Valve being stuck ON.

2. What are the common symptoms of a CVT Driven Pulley Pressure Control Solenoid Valve stuck ON?

- Common symptoms include harsh shifting, transmission slipping, reduced fuel efficiency, and the transmission going into "limp mode."

3. What are the possible causes of the CVT Driven Pulley Pressure Control Solenoid Valve being stuck ON?

- The valve may get stuck due to electrical issues, a faulty solenoid, low transmission fluid, or internal transmission problems.

4. How can I diagnose the issue related to the P0777 code on my Honda CR-V?

- Proper diagnosis typically involves scanning the vehicle for codes, checking the transmission fluid level and condition, and inspecting the solenoid valve and related components.

5. Can I continue driving my Honda CR-V with the P0777 code present?

- It is not recommended to continue driving with the P0777 code as it can lead to further damage to the transmission and other components.

6. How can I repair the CVT Driven Pulley Pressure Control Solenoid Valve issue on my 2021 Honda CR-V?

- Repair options may include replacing the faulty solenoid valve, addressing any electrical issues, ensuring proper transmission fluid levels, or seeking professional help from a mechanic.

7. Will resetting the OBDII code P0777 on my Honda CR-V make the problem go away?

- Simply resetting the code will not fix the underlying issue causing the P0777 trouble code. It is crucial to diagnose and address the root cause of the problem.

8. How much does it cost to fix the CVT Driven Pulley Pressure Control Solenoid Valve issue on a 2021 Honda CR-V?

- Repair costs can vary depending on the exact cause of the problem, but it is advisable to budget for solenoid replacement or potential transmission repairs.

9. Are there any preventive maintenance measures to avoid the P0777 code on a Honda CR-V?

- Regularly checking and changing transmission fluid, addressing any electrical issues promptly, and following the manufacturer's maintenance schedule can help prevent issues with the CVT system.

10. Can a DIY enthusiast fix the CVT Driven Pulley Pressure Control Solenoid Valve issue at home?

- While some enthusiasts may have the skills to replace the solenoid valve, dealing with transmission-related problems can be complex, and it is recommended to seek professional help for proper diagnosis and repair.