AutoCodes – Honda – P0777 2020 Honda CR-V

P0777 2020 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 2020 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.

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Code Popularity 278

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
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Code P0777 2020 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 2020 Honda CR-V - CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON - AutoCodes.com — P0777 2020 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 2020 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 2020 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 2020 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 2020 Honda CR-V code?

Need more information on how to fix the P0777 2020 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0777 2020 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 2020 Honda CR-V Code

1. What are the common symptoms of OBDII code P0777 in a 2020 Honda CR-V?

The common symptoms include harsh shifting, transmission slipping, decreased fuel efficiency, and the transmission being stuck in a single gear.

2. What does the OBDII code P0777 indicate in a 2020 Honda CR-V?

The code P0777 indicates an issue with the CVT Driven Pulley Pressure Control Solenoid Valve being stuck ON in the transmission system.

3. What are the possible causes of OBDII code P0777 in a 2020 Honda CR-V?

Possible causes of P0777 include a faulty solenoid valve, wiring issues, low transmission fluid level, or internal transmission problems.

4. How can I diagnose the OBDII code P0777 in my 2020 Honda CR-V?

To diagnose P0777, it is recommended to use a diagnostic scanner to retrieve the code, inspect the solenoid valve and its wiring, check the transmission fluid level, and perform a thorough visual inspection of the transmission components.

5. Can I continue driving my 2020 Honda CR-V with OBDII code P0777?

It is not recommended to continue driving with code P0777 as it can lead to further damage to the transmission system. It is best to address the issue promptly.

6. How can I repair OBDII code P0777 in my 2020 Honda CR-V?

Repairs for P0777 may involve replacing the CVT Driven Pulley Pressure Control Solenoid Valve, repairing any wiring issues, ensuring the transmission fluid level is correct, or seeking professional help for internal transmission repairs.

7. Will resetting the OBDII code P0777 in my 2020 Honda CR-V make the problem go away?

Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing P0777. It is important to diagnose and address the root cause of the problem.

8. How much does it cost to repair OBDII code P0777 in a 2020 Honda CR-V?

The cost of repairing P0777 can vary depending on the cause of the issue, labor costs, and the need for replacement parts. It is advisable to consult a professional mechanic for an accurate cost estimate.

9. Can a DIY enthusiast fix OBDII code P0777 in a 2020 Honda CR-V?

While some may attempt DIY repairs for P0777, it is a complex transmission issue that may require specialized tools and expertise. It is recommended to seek help from a qualified mechanic for proper diagnosis and repair.

10. How can I prevent OBDII code P0777 from occurring in my 2020 Honda CR-V in the future?

To prevent P0777, it is essential to perform regular maintenance on the transmission system, check and maintain proper fluid levels, drive gently, and address any transmission issues promptly to avoid further damage.