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P0797 2019 Honda CR-V Code - Pressure Control Solenoid 'C' Stuck On

Quick Answer

The P0797 diagnostic trouble code (DTC) refers to the Pressure Control Solenoid 'C' being stuck on in a 2019 Honda CR-V. Common causes include Faulty pressure control solenoid 'C', Wiring or connector issues related to the solenoid, Low transmission fluid level or dirty fluid. 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
P0797 2019 Honda CR-V indicates Pressure Control Solenoid 'C' Stuck On.
Common causes
Common causes include Faulty pressure control solenoid 'C', Wiring or connector issues related to the solenoid, Low transmission fluid level or dirty fluid.
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 11, 2024
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Code P0797 2019 Honda CR-V Description

The P0797 diagnostic trouble code (DTC) refers to the Pressure Control Solenoid 'C' being stuck on in a 2019 Honda CR-V. This code indicates that the transmission control module (TCM) has detected a malfunction in the pressure control solenoid 'C', which is responsible for regulating hydraulic pressure within the transmission. When this solenoid is stuck in the on position, it can lead to improper shifting, harsh shifts, transmission slipping, and decreased fuel efficiency.

OBDII Code P0797 2019 Honda CR-V - Pressure Control Solenoid 'C' Stuck On
P0797 2019 Honda CR-V Code - Pressure Control Solenoid 'C' Stuck On

Common Causes of P0797 2019 Honda CR-V

  1. Faulty pressure control solenoid 'C'
  2. Wiring or connector issues related to the solenoid
  3. Low transmission fluid level or dirty fluid
  4. Internal transmission mechanical issues
  5. Faulty TCM

Symptoms of P0797 2019 Honda CR-V

  1. Harsh or delayed shifting
  2. Transmission slipping
  3. Difficulty getting the vehicle into gear
  4. Decreased fuel efficiency
  5. Illumination of the check engine light

How to Fix P0797 2019 Honda CR-V

  1. Begin by conducting a thorough inspection of the transmission system to diagnose the exact cause of the issue.
  2. Test the pressure control solenoid 'C' to determine if it is functioning correctly or needs replacement.
  3. Check the wiring and connectors associated with the solenoid for any signs of damage or corrosion.
  4. Inspect the transmission fluid level and condition, topping off or replacing it if necessary.
  5. If the issue persists after these steps, consider seeking professional help to further diagnose and repair the problem, as it may require specialized tools and expertise.

Cost to Fix P0797 2019 Honda CR-V

The typical repair costs for addressing a Pressure Control Solenoid 'C' Stuck On issue in a 2019 Honda CR-V can range from $200 to $500, including parts and labor. However, it is essential to note that the specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. Rates may be higher at dealerships or in metropolitan areas, while independent shops often charge less. It is advisable to obtain quotes from multiple reputable repair facilities to get a more accurate estimate for this specific 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 P0797 2019 Honda CR-V Code

1. What are the common symptoms of OBDII code P0797 in a 2019 Honda CR-V?

Symptoms may include harsh shifting, delayed gear engagement, decreased fuel efficiency, and an illuminated Check Engine light.

2. What does the OBDII code P0797 mean on a 2019 Honda CR-V?

P0797 indicates a problem with the Pressure Control Solenoid 'C', which is stuck in the on position, affecting the transmission's hydraulic pressure regulation.

3. What are the possible causes of the Pressure Control Solenoid 'C' being stuck on in a 2019 Honda CR-V?

Causes can include a faulty pressure control solenoid, low transmission fluid level, dirty or contaminated transmission fluid, or wiring/connector issues.

4. How serious is OBDII code P0797 in a 2019 Honda CR-V?

This code should be addressed promptly as it can lead to further transmission damage if left unattended, potentially resulting in costly repairs.

5. Can I continue driving my 2019 Honda CR-V with OBDII code P0797?

It is not recommended to drive the vehicle with this issue as it can cause transmission malfunctions and potentially leave you stranded.

6. How can I diagnose OBDII code P0797 in my 2019 Honda CR-V?

Diagnosis typically involves using an OBDII scanner to retrieve the code, performing a visual inspection of the transmission components, and testing the pressure control solenoid.

7. What are some repair tips for fixing OBDII code P0797 in a 2019 Honda CR-V?

Repair options may include replacing the pressure control solenoid, checking and topping up transmission fluid, flushing the transmission, and inspecting the wiring and connectors.

8. Can resetting the OBDII code P0797 in a 2019 Honda CR-V temporarily fix the issue?

Resetting the code may temporarily turn off the Check Engine light, but the underlying problem causing P0797 will persist and should be addressed to prevent further damage.

9. How much does it cost to repair OBDII code P0797 in a 2019 Honda CR-V?

Repair costs can vary depending on the exact cause of the issue, but expect to pay for parts and labor, with potential expenses ranging from a few hundred to over a thousand dollars.

10. Is it possible to prevent OBDII code P0797 from occurring in my 2019 Honda CR-V?

Regular maintenance, including checking and changing transmission fluid as recommended, can help prevent issues like P0797 from occurring.

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