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P0797 2021 Honda CR-V Code - Pressure Control Solenoid 'C' Stuck On

Quick Answer

When the OBD-II trouble code P0797 appears on a 2021 Honda CR-V, it indicates that the Pressure Control Solenoid 'C' is stuck in the on position. Common causes include Faulty pressure control solenoid 'C', Electrical issues such as a short or open circuit in the solenoid wiring, Low transmission fluid levels 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 2021 Honda CR-V indicates Pressure Control Solenoid 'C' Stuck On.
Common causes
Common causes include Faulty pressure control solenoid 'C', Electrical issues such as a short or open circuit in the solenoid wiring, Low transmission fluid levels 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 14, 2024
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Code P0797 2021 Honda CR-V Description

When the OBD-II trouble code P0797 appears on a 2021 Honda CR-V, it indicates that the Pressure Control Solenoid 'C' is stuck in the on position. This solenoid is responsible for regulating the hydraulic pressure within the transmission, which is crucial for smooth shifting and overall transmission performance. When the solenoid is stuck on, it can lead to various issues with the transmission system.

OBDII Code P0797 2021 Honda CR-V - Pressure Control Solenoid 'C' Stuck On
P0797 2021 Honda CR-V Code - Pressure Control Solenoid 'C' Stuck On

Common Causes of P0797 2021 Honda CR-V

  1. Faulty pressure control solenoid 'C'
  2. Electrical issues such as a short or open circuit in the solenoid wiring
  3. Low transmission fluid levels or dirty fluid
  4. Mechanical issues within the transmission
  5. Software or programming issues in the transmission control module

Symptoms of P0797 2021 Honda CR-V

  1. Harsh or delayed shifting
  2. Erratic shifting behavior
  3. Transmission slipping
  4. Decreased fuel efficiency
  5. Illuminated check engine light

How to Fix P0797 2021 Honda CR-V

  1. Diagnose the issue by using a scan tool to confirm the P0797 code and inspecting the pressure control solenoid 'C' and its wiring.
  2. Replace the pressure control solenoid 'C' if it is found to be faulty.
  3. Check and top up the transmission fluid levels if necessary, and perform a transmission fluid flush if the fluid is dirty.
  4. Inspect the transmission for any mechanical issues and repair as needed.
  5. Clear the trouble code and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0797 2021 Honda CR-V

The cost of repairing the Pressure Control Solenoid 'C' Stuck On issue on a 2021 Honda CR-V can vary depending on the extent of the damage and the specific parts and labor required. Generally, the cost of replacing the pressure control solenoid 'C' can range from $200 to $400, including parts and labor. Additional costs may apply if other transmission components need to be repaired or replaced. It's important to note that labor rates at auto repair shops can vary, typically ranging from $80 to $150 per hour. For a more accurate estimate, it is recommended to consult with local auto repair shops.

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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 2021 Honda CR-V Code

1. What are the common symptoms of OBDII code P0797 in a 2021 Honda CR-V?

The common symptoms of OBDII code P0797, which indicates Pressure Control Solenoid 'C' Stuck On in a 2021 Honda CR-V, may include harsh shifting, transmission slippage, or the transmission being stuck in a single gear.

2. What can cause the Pressure Control Solenoid 'C' to get stuck on in a 2021 Honda CR-V?

The Pressure Control Solenoid 'C' in a 2021 Honda CR-V can get stuck on due to issues such as a faulty solenoid, low transmission fluid levels, a clogged transmission filter, or electrical problems.

3. How serious is OBDII code P0797 in a 2021 Honda CR-V?

OBDII code P0797 indicating Pressure Control Solenoid 'C' Stuck On in a 2021 Honda CR-V is a serious issue that can lead to transmission damage if not addressed promptly. It is recommended to address this problem as soon as possible to avoid further complications.

4. Can I continue driving my 2021 Honda CR-V with OBDII code P0797?

It is not advisable to continue driving your 2021 Honda CR-V with OBDII code P0797, as it can lead to transmission issues and potential damage. It is recommended to have the vehicle inspected and repaired by a qualified technician.

5. How can I repair OBDII code P0797 in my 2021 Honda CR-V?

To repair OBDII code P0797 in a 2021 Honda CR-V, the Pressure Control Solenoid 'C' may need to be replaced. Additionally, it is essential to check and address any underlying issues such as low transmission fluid levels or a clogged filter that may have caused the solenoid to get stuck on.

6. Will resetting the OBDII code P0797 in my 2021 Honda CR-V make it go away?

Resetting the OBDII code P0797 in a 2021 Honda CR-V may temporarily clear the code, but if the underlying issue causing the Pressure Control Solenoid 'C' to get stuck on is not addressed, the code is likely to reappear. It is crucial to diagnose and fix the root cause of the problem.

7. Is it possible to drive my 2021 Honda CR-V with the Pressure Control Solenoid 'C' stuck on?

Driving your 2021 Honda CR-V with the Pressure Control Solenoid 'C' stuck on is not recommended, as it can lead to transmission problems and potential damage. It is advisable to have the issue diagnosed and repaired by a professional before continuing to drive the vehicle.

8. What are the potential long-term effects of ignoring OBDII code P0797 in a 2021 Honda CR-V?

Ignoring OBDII code P0797 in a 2021 Honda CR-V can lead to increased transmission wear, poor shifting performance, and potential transmission failure. It is essential to address this issue promptly to prevent costly repairs down the line.

9. How much does it typically cost to repair OBDII code P0797 in a 2021 Honda CR-V?

The cost to repair OBDII code P0797 in a 2021 Honda CR-V can vary depending on the underlying cause of the issue, the labor rates in your area, and whether any other components need to be replaced. It is recommended to obtain a diagnostic and repair estimate from a trusted mechanic.

10. Can a DIY enthusiast fix OBDII code P0797 in a 2021 Honda CR-V?

While some DIY enthusiasts may have the skills to address OBDII code P0797 in a 2021 Honda CR-V, it is a complex transmission-related issue that may require specialized tools and knowledge. It is generally recommended to have this problem diagnosed and repaired by a qualified automotive technician.

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