AutoCodes – Honda – P0971 2019 Honda CR-V

P0971 2019 Honda CR-V Code - Pressure Control Solenoid 'C' Control Circuit High

Quick Answer

The Continuously Variable Transmission (CVT) clutch pressure control solenoid valve controls and optimizes clutch pressure (hydraulic pressure) for various driving conditions. Common causes include Faulty CVT Clutch Pressure Control Solenoid Valve 'C', CVT Clutch Pressure Control Solenoid Valve 'C' harness is open or shorted, CVT Clutch Pressure Control Solenoid Valve 'C' 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
P0971 2019 Honda CR-V indicates Pressure Control Solenoid 'C' Control Circuit High.
Common causes
Common causes include Faulty CVT Clutch Pressure Control Solenoid Valve 'C', CVT Clutch Pressure Control Solenoid Valve 'C' harness is open or shorted, CVT Clutch Pressure Control Solenoid Valve 'C' 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 406
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 30, 2024
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Code P0971 2019 Honda CR-V Description

The Continuously Variable Transmission (CVT) clutch pressure control solenoid valve controls and optimizes clutch pressure (hydraulic pressure) for various driving conditions. The CVT clutch pressure control solenoid valve is controlled by duty cycle output. The spool in the CVT clutch 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 clutch 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 P0971 2019 Honda CR-V - Pressure Control Solenoid 'C' Control Circuit High - AutoCodes.com
P0971 2019 Honda CR-V Code - Pressure Control Solenoid 'C' Control Circuit High

What are the Possible Causes of the DTC P0971 2019 Honda CR-V?

  • Faulty CVT Clutch Pressure Control Solenoid Valve 'C'
  • CVT Clutch Pressure Control Solenoid Valve 'C' harness is open or shorted
  • CVT Clutch Pressure Control Solenoid Valve 'C' circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0971 2019 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 P0971 2019 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 P0971 2019 Honda CR-V code?

Need more information on how to fix the P0971 2019 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0971 2019 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 P0971 2019 Honda CR-V Code

1. What are the common symptoms of OBDII code P0971 on a 2019 Honda CR-V?

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

2. What does the OBDII code P0971 for a 2019 Honda CR-V indicate?

- The code indicates an issue with the Pressure Control Solenoid 'C' Control Circuit, specifically a high voltage condition.

3. What are the possible causes of OBDII code P0971 on a 2019 Honda CR-V?

- Possible causes include a faulty pressure control solenoid, damaged wiring or connectors in the control circuit, low transmission fluid levels, or a malfunctioning transmission control module.

4. How can I diagnose the Pressure Control Solenoid 'C' Control Circuit High issue on my 2019 Honda CR-V?

- Diagnosing this issue typically involves conducting a thorough inspection of the pressure control solenoid, checking the wiring and connectors for any damage or corrosion, testing the transmission fluid level, and using a scan tool to read the code and monitor transmission data.

5. Can I continue driving my 2019 Honda CR-V with OBDII code P0971?

- It is not recommended to continue driving with this code present, as it can cause further damage to the transmission and affect the vehicle's performance.

6. How can I repair OBDII code P0971 on my 2019 Honda CR-V?

- Repair options include replacing the pressure control solenoid, repairing or replacing damaged wiring and connectors, ensuring proper transmission fluid levels, and resetting the trouble code using a scan tool.

7. Will resetting the OBDII code P0971 on my 2019 Honda CR-V fix the underlying issue?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the high voltage in the pressure control solenoid 'C' control circuit.

8. What is the typical cost to repair OBDII code P0971 on a 2019 Honda CR-V?

- The cost of repairing this code can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can a DIY enthusiast fix OBDII code P0971 on a 2019 Honda CR-V?

- While some experienced DIY enthusiasts may be able to diagnose and repair this code themselves, it is recommended to consult a professional mechanic due to the complexity of transmission-related issues.

10. How can I prevent OBDII code P0971 from occurring on my 2019 Honda CR-V in the future?

- To prevent this issue, it's essential to maintain regular transmission fluid checks and changes, address any warning signs promptly, and follow the manufacturer's recommended maintenance schedule for your vehicle.

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