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Engine-Codes – Honda – P1879 1996 Honda Civic

P1879 1996 Honda Civic Code - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit

Quick Answer

The P1879 diagnostic trouble code (DTC) for a 1996 Honda Civic indicates a problem in the CVT (Continuously Variable Transmission) Start Clutch Pressure Control Valve Assembly Circuit. Common causes include Faulty CVT start clutch pressure control valve assembly, Damaged or corroded wiring in the circuit, ECM malfunction. 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
P1879 1996 Honda Civic indicates Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit.
Common causes
Common causes include Faulty CVT start clutch pressure control valve assembly, Damaged or corroded wiring in the circuit, ECM malfunction.
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 16, 2024
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Code P1879 1996 Honda Civic Description

The P1879 diagnostic trouble code (DTC) for a 1996 Honda Civic indicates a problem in the CVT (Continuously Variable Transmission) Start Clutch Pressure Control Valve Assembly Circuit. In a CVT system, the start clutch is responsible for engaging and disengaging the transmission to allow the vehicle to start moving smoothly. The pressure control valve assembly regulates the hydraulic pressure that controls the start clutch's operation.

OBDII Code P1879 1996 Honda Civic - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit
P1879 1996 Honda Civic Code - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit

Common Causes of P1879 1996 Honda Civic

  1. Faulty CVT start clutch pressure control valve assembly
  2. Damaged or corroded wiring in the circuit
  3. ECM malfunction
  4. Low transmission fluid level or contaminated fluid
  5. Electrical issues such as a blown fuse or relay

Symptoms of P1879 1996 Honda Civic

  1. Harsh shifting between gears
  2. Delayed engagement when shifting from park to drive
  3. Transmission slipping
  4. Reduced fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P1879 1996 Honda Civic

  1. Begin by conducting a thorough inspection of the CVT start clutch pressure control valve assembly circuit, including the valve itself, wiring, and connectors.
  2. Test the start clutch pressure control valve assembly to determine if it is functioning properly. Replace the valve if necessary.
  3. Inspect the wiring for any damage or corrosion. Repair or replace any faulty wiring.
  4. Check the ECM for any stored fault codes related to the circuit. Clear the codes and retest the system.
  5. Refill or replace the transmission fluid if it is low or contaminated.

Cost to Fix P1879 1996 Honda Civic

The cost of repairing a problem in the CVT Start Clutch Pressure Control Valve Assembly Circuit can vary depending on the extent of the issue and the specific components that need to be replaced. On average, the parts for this repair can range from $200 to $500, while labor costs can range from $300 to $800. Overall, the total repair cost could be anywhere from $500 to $1300. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and labor rates at the repair facility. It's recommended to obtain quotes from multiple auto repair shops to find the best price for 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 P1879 1996 Honda Civic Code

1. What are the common symptoms of OBDII code P1879 in a 1996 Honda Civic related to the CVT Start Clutch Pressure Control Valve Assembly Circuit?

- Common symptoms include difficulty starting the vehicle, harsh shifting, and a decrease in overall transmission performance.

2. What are the possible causes of OBDII code P1879 in a 1996 Honda Civic?

- The code may be triggered by issues with the CVT start clutch pressure control valve assembly circuit, such as a faulty pressure control valve, damaged wiring, or a malfunctioning solenoid.

3. How can I diagnose the OBDII code P1879 in my 1996 Honda Civic?

- Diagnosing this code typically involves using an OBDII scanner to retrieve the code, inspecting the CVT start clutch pressure control valve assembly circuit for any visible damage, and testing the components for proper functionality.

4. Is it safe to continue driving my 1996 Honda Civic with OBDII code P1879 active?

- It is not recommended to continue driving the vehicle with this code active, as it can lead to further damage to the transmission system and affect the overall drivability of the car.

5. How can I repair OBDII code P1879 in my 1996 Honda Civic related to the CVT Start Clutch Pressure Control Valve Assembly Circuit?

- Repairing this code typically involves replacing the faulty components in the CVT start clutch pressure control valve assembly circuit, such as the pressure control valve, solenoid, or damaged wiring.

6. Can I reset the OBDII code P1879 in my 1996 Honda Civic without making any repairs?

- While you can clear the code with an OBDII scanner, it is essential to address the underlying issue causing the code to prevent it from reoccurring and potentially causing more significant problems.

7. How much does it typically cost to repair OBDII code P1879 in a 1996 Honda Civic at a professional repair shop?

- The cost of repairing this code can vary depending on the extent of the damage and the specific components that need to be replaced. It is recommended to get a diagnostic from a trusted mechanic for an accurate estimate.

8. Are there any preventive measures I can take to avoid OBDII code P1879 in my 1996 Honda Civic?

- Regular maintenance, such as checking the transmission fluid levels and quality, can help prevent issues that may trigger this code. Additionally, addressing any transmission-related symptoms promptly can help avoid more severe problems.

9. Is OBDII code P1879 common in 1996 Honda Civics with CVT transmissions?

- While not extremely common, this code can occur in 1996 Honda Civics with CVT transmissions due to various factors, including wear and tear on the transmission components.

10. Can a DIY enthusiast with moderate automotive knowledge repair OBDII code P1879 in a 1996 Honda Civic themselves?

- Depending on the specific issue causing the code, a DIY enthusiast with moderate automotive knowledge may be able to address simple repairs, such as replacing a solenoid or repairing damaged wiring. However, more complex issues may require professional assistance.

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