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P0746 2019 Honda CR-V Code - CVT Drive Pulley Pressure Control Solenoid Valve Stuck OFF

Quick Answer

The P0746 diagnostic trouble code (DTC) for a 2019 Honda CR-V indicates an issue with the CVT (Continuously Variable Transmission) Drive Pulley Pressure Control Solenoid Valve being stuck in the OFF position. Common causes include Faulty CVT Drive Pulley Pressure Control Solenoid Valve, Electrical issues in the solenoid circuit, Mechanical blockage within the valve. 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
P0746 2019 Honda CR-V indicates CVT Drive Pulley Pressure Control Solenoid Valve Stuck OFF.
Common causes
Common causes include Faulty CVT Drive Pulley Pressure Control Solenoid Valve, Electrical issues in the solenoid circuit, Mechanical blockage within the valve.
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 15, 2024
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Code P0746 2019 Honda CR-V Description

The P0746 diagnostic trouble code (DTC) for a 2019 Honda CR-V indicates an issue with the CVT (Continuously Variable Transmission) Drive Pulley Pressure Control Solenoid Valve being stuck in the OFF position. The CVT Drive Pulley Pressure Control Solenoid Valve is responsible for regulating the hydraulic pressure in the transmission system, which is crucial for smooth gear shifting and overall transmission performance. When this solenoid valve is stuck in the OFF position, it can lead to various transmission-related problems and affect the vehicle's drivability.

OBDII Code P0746 2019 Honda CR-V - CVT Drive Pulley Pressure Control Solenoid Valve Stuck OFF
P0746 2019 Honda CR-V Code - CVT Drive Pulley Pressure Control Solenoid Valve Stuck OFF

Common Causes of P0746 2019 Honda CR-V

  1. Faulty CVT Drive Pulley Pressure Control Solenoid Valve
  2. Electrical issues in the solenoid circuit
  3. Mechanical blockage within the valve
  4. Contaminated transmission fluid
  5. Wiring harness problems

Symptoms of P0746 2019 Honda CR-V

  1. Harsh or delayed shifting
  2. Slipping gears
  3. Transmission not engaging properly
  4. Reduced fuel efficiency
  5. Increased transmission noise

How to Fix P0746 2019 Honda CR-V

  1. Diagnose the issue using a scan tool to confirm the P0746 code and inspect the CVT Drive Pulley Pressure Control Solenoid Valve.
  2. Replace the faulty solenoid valve if it is stuck in the OFF position, ensuring proper installation and connection.
  3. Check and clean the transmission fluid to remove any contamination that may have affected the solenoid valve.
  4. Test drive the vehicle to verify that the transmission is shifting smoothly and the issue has been resolved.
  5. Clear the DTC from the vehicle's computer system to reset the transmission control module and ensure the code does not reappear.

Cost to Fix P0746 2019 Honda CR-V

The typical repair costs for addressing a P0746 code on a 2019 Honda CR-V can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

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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 P0746 2019 Honda CR-V Code

1. What does the OBDII code P0746 mean on a 2019 Honda CR-V?

P0746 indicates that the CVT drive pulley pressure control solenoid valve is stuck in the "OFF" position, causing issues with transmission fluid pressure and operation.

2. What are the symptoms of P0746 in a 2019 Honda CR-V?

Common symptoms include transmission slipping, delayed or harsh shifting, poor acceleration, reduced fuel efficiency, or the vehicle entering "limp mode."

3. What causes the P0746 code on a 2019 Honda CR-V?

Possible causes include a faulty CVT pressure control solenoid, low or contaminated transmission fluid, wiring or connector issues, or internal transmission problems.

4. Can I drive my 2019 Honda CR-V with the P0746 code?

Driving with this code is not recommended as it can lead to further damage to the transmission and compromise vehicle safety.

5. How do I fix the P0746 code on a 2019 Honda CR-V?

Repairs may include replacing the pressure control solenoid, flushing and refilling the transmission fluid, repairing wiring or connectors, or addressing internal transmission issues.

6. How much does it cost to repair a P0746 code on a 2019 Honda CR-V?

The cost depends on the cause, but replacing a solenoid typically costs $200–$400, while more extensive transmission repairs can cost significantly more.

7. How do I diagnose the P0746 code on a 2019 Honda CR-V?

Diagnosis involves checking the transmission fluid condition, inspecting the solenoid and wiring, and using a scan tool to monitor transmission pressure readings.

8. Could a dirty transmission filter cause the P0746 code?

Yes, a clogged or dirty transmission filter can restrict fluid flow, potentially causing the solenoid to malfunction and trigger the P0746 code.

9. Does the P0746 code mean I need a new transmission for my 2019 Honda CR-V?

Not necessarily. The issue could be resolved by replacing the solenoid or fixing related components. However, severe cases may require transmission repair or replacement.

10. Can low transmission fluid cause the P0746 code in a 2019 Honda CR-V?

Yes, insufficient or degraded transmission fluid can affect solenoid operation and lead to the P0746 code. Always check and maintain proper fluid levels.

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