AutoCodes – Honda – P0966 2018 Honda CR-V

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

Quick Answer

The Continuously Variable Transmission (CVT) driven pulley pressure control solenoid valve controls hydraulic pressure to the driven pulley. Common causes include 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. 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 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.
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 309

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 30, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0966 2018 Honda CR-V Description

The Continuously Variable Transmission (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. The Powertrain Control Module (PCM) measures the current that passes through the CVT driven pulley pressure control solenoid valve and uses feedback control to compensate for the difference between the measured current and the commanded one. If the measured current is not equal to the duty cycle command, the PCM detects a malfunction (open, short to ground) and stores a Diagnostic Trouble Code (DTC).

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

What does this mean?

What are the Possible Causes of the DTC P0966 2018 Honda CR-V?

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
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0966 2018 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 P0966 2018 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 P0966 2018 Honda CR-V code?

Need more information on how to fix the P0966 2018 Honda CR-V code? Get Access to Factory Service Manuals

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 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.