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P0966 2018 Honda CR-V Code - CVT Driven Pulley Pressure Control Valve Circuit Low

Quick Answer

The P0966 diagnostic trouble code (DTC) specifically pertains to the CVT (Continuously Variable Transmission) Driven Pulley Pressure Control Valve Circuit being detected as low. Common causes include Faulty wiring or connectors in the pressure control valve circuit, Defective CVT Driven Pulley Pressure Control Valve, Low transmission fluid levels. 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
P0966 2018 Honda CR-V indicates CVT Driven Pulley Pressure Control Valve Circuit Low.
Common causes
Common causes include Faulty wiring or connectors in the pressure control valve circuit, Defective CVT Driven Pulley Pressure Control Valve, Low transmission fluid levels.
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 17, 2024
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Code P0966 2018 Honda CR-V Description

The P0966 diagnostic trouble code (DTC) specifically pertains to the CVT (Continuously Variable Transmission) Driven Pulley Pressure Control Valve Circuit being detected as low. In a CVT system, the pulley pressure control valve plays a crucial role in regulating the hydraulic pressure within the transmission to ensure smooth and efficient operation. When this valve circuit is identified as low, it indicates that there may be an issue with the electrical signal or the valve itself, affecting the transmission's ability to properly adjust the pulley pressure.

OBDII Code P0966 2018 Honda CR-V - CVT Driven Pulley Pressure Control Valve Circuit Low
P0966 2018 Honda CR-V Code - CVT Driven Pulley Pressure Control Valve Circuit Low

Common Causes of P0966 2018 Honda CR-V

  1. Faulty wiring or connectors in the pressure control valve circuit
  2. Defective CVT Driven Pulley Pressure Control Valve
  3. Low transmission fluid levels
  4. Internal transmission issues
  5. Electrical issues within the transmission control module

Symptoms of P0966 2018 Honda CR-V

  1. Rough or delayed shifting between gears
  2. Transmission slipping or jerking during acceleration
  3. Reduced fuel efficiency
  4. Illumination of the Check Engine Light
  5. Transmission overheating

How to Fix P0966 2018 Honda CR-V

  1. Begin by conducting a comprehensive diagnostic scan to confirm the P0966 code and identify any additional related codes.
  2. Inspect the wiring and connectors in the CVT Driven Pulley Pressure Control Valve circuit for any signs of damage or corrosion. Repair or replace as necessary.
  3. Test the CVT Driven Pulley Pressure Control Valve for proper operation and replace if found to be faulty.
  4. Check and adjust the transmission fluid level to ensure it is within the manufacturer's recommended range.
  5. If the issue persists, further internal transmission inspection and repairs may be required, which should be performed by a qualified technician with experience in CVT systems.

Cost to Fix P0966 2018 Honda CR-V

The typical repair costs for addressing a P0966 code in a 2018 Honda CR-V can vary depending on the specific cause of the issue. In general, parts for repairing or replacing the CVT Driven Pulley Pressure Control Valve can range from $150 to $400, while labor costs may add an additional $150 to $300. Overall, the total repair cost could fall within the range of $300 to $700, but it's essential to consult with a professional mechanic or dealership for a more accurate estimate based on your vehicle's specific needs and location. Keep in mind that labor rates can vary, so it's advisable to inquire about rates in your area before proceeding with the repair.

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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 P0966 2018 Honda CR-V Code

1. What are common symptoms of OBDII code P0966 in a 2018 Honda CR-V?

- Common symptoms include transmission slipping, poor acceleration, harsh shifting, and the Check Engine light being illuminated.

2. What does the OBDII code P0966 indicate in a 2018 Honda CR-V?

- The code P0966 indicates a low circuit voltage in the CVT driven pulley pressure control valve.

3. What are possible causes of OBDII code P0966 in a 2018 Honda CR-V?

- Possible causes include a faulty pressure control valve, damaged wiring or connectors, low transmission fluid level, or a malfunctioning transmission control module.

4. How can I diagnose the cause of OBDII code P0966 in my 2018 Honda CR-V?

- Diagnosis typically involves checking the transmission fluid level, inspecting the pressure control valve and its circuit, as well as scanning the vehicle's computer for additional trouble codes.

5. Can I continue driving my 2018 Honda CR-V with OBDII code P0966?

- It is not recommended to drive the vehicle with this code present, as it can lead to further transmission damage and potentially unsafe driving conditions.

6. How can I repair OBDII code P0966 in a 2018 Honda CR-V?

- Repair options may include replacing the CVT driven pulley pressure control valve, repairing damaged wiring or connectors, topping up transmission fluid, or reprogramming the transmission control module.

7. Is it possible to clear OBDII code P0966 in a 2018 Honda CR-V without fixing the issue?

- Clearing the code without addressing the underlying problem is not recommended, as the issue will likely persist and could lead to more severe transmission issues down the line.

8. How much does it cost to fix OBDII code P0966 in a 2018 Honda CR-V?

- The cost of fixing this issue can vary depending on the exact cause, but it may involve parts and labor costs ranging from a few hundred to over a thousand dollars.

9. Can a DIY enthusiast repair OBDII code P0966 in a 2018 Honda CR-V?

- While some aspects of diagnosis and repair may be tackled by experienced DIY enthusiasts, working on transmission-related issues often requires specialized tools and expertise best handled by a professional mechanic.

10. How can I prevent OBDII code P0966 from occurring in my 2018 Honda CR-V in the future?

- Regular maintenance, such as checking and changing transmission fluid as recommended, can help prevent issues like P0966. Additionally, addressing any transmission-related symptoms promptly can prevent further damage.

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