AutoCodes – Honda – P1879 1997 Honda Civic

P1879 1997 Honda Civic Code - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit

Quick Answer

The Transmission Control Module (TCM) monitors the CVT Start Clutch Pressure Control Valve Assembly. Common causes include Faulty CVT Start Clutch Pressure Control Valve, CVT Start Clutch Pressure Control Valve harness is open or shorted, CVT Start Clutch Pressure Control 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
P1879 1997 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, CVT Start Clutch Pressure Control Valve harness is open or shorted, CVT Start Clutch Pressure Control 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,082
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Feb 04, 2020
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Code P1879 1997 Honda Civic Description

The Transmission Control Module (TCM) monitors the CVT Start Clutch Pressure Control Valve Assembly. The TCM sets the OBDII code when the CVT Start Clutch Pressure Control Valve Assembly is not to factory specifications.
OBDII Code P1879 1997 Honda Civic - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit - AutoCodes.com
P1879 1997 Honda Civic Code - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit

What are the Possible Causes of the DTC P1879 1997 Honda Civic?

  • Faulty CVT Start Clutch Pressure Control Valve
  • CVT Start Clutch Pressure Control Valve harness is open or shorted
  • CVT Start Clutch Pressure Control Valve circuit poor electrical connection

How to Fix the DTC P1879 1997 Honda Civic?

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 P1879 1997 Honda Civic 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 P1879 1997 Honda Civic code?

Need more information on how to fix the P1879 1997 Honda Civic code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1879 1997 Honda Civic 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 P1879 1997 Honda Civic Code

1. What are the common symptoms of OBDII code P1879 in a 1997 Honda Civic with a CVT Start Clutch Pressure Control Valve Assembly Circuit problem?

The common symptoms include difficulty shifting gears, harsh shifting, and the transmission slipping.

2. What could be the possible causes of OBDII code P1879 in a 1997 Honda Civic related to the CVT Start Clutch Pressure Control Valve Assembly Circuit?

Possible causes include a faulty pressure control valve assembly, wiring issues, or a malfunctioning electronic control unit (ECU).

3. How can I diagnose the issue causing OBDII code P1879 in my 1997 Honda Civic CVT transmission?

Diagnosing the issue may require a professional scan tool to read the error codes, as well as conducting a thorough inspection of the pressure control valve assembly and its wiring.

4. Is it safe to continue driving my 1997 Honda Civic with OBDII code P1879 related to the CVT Start Clutch Pressure Control Valve Assembly Circuit problem?

It is not recommended to continue driving the vehicle with this issue, as it may lead to further damage to the transmission.

5. Can I repair the CVT Start Clutch Pressure Control Valve Assembly Circuit issue causing OBDII code P1879 in my 1997 Honda Civic myself?

Repairing this issue may require specialized knowledge and tools, so it is recommended to seek professional help to properly diagnose and repair the problem.

6. How much does it typically cost to repair OBDII code P1879 in a 1997 Honda Civic with a CVT Start Clutch Pressure Control Valve Assembly Circuit problem?

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

7. Are there any preventative maintenance tips to avoid encountering OBDII code P1879 in a 1997 Honda Civic in the future?

Regularly servicing and maintaining the transmission system, including fluid changes and inspections, can help prevent issues like the CVT Start Clutch Pressure Control Valve Assembly Circuit problem.

8. What are the long-term effects of ignoring OBDII code P1879 in a 1997 Honda Civic with a CVT Start Clutch Pressure Control Valve Assembly Circuit issue?

Ignoring this code can lead to further damage to the transmission system, potentially resulting in a complete transmission failure and costly repairs.

9. Can resetting the OBDII code P1879 in my 1997 Honda Civic temporarily fix the issue related to the CVT Start Clutch Pressure Control Valve Assembly Circuit problem?

Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the code to trigger in the first place.

10. How can I ensure the proper functioning of the CVT Start Clutch Pressure Control Valve Assembly Circuit in my 1997 Honda Civic to avoid OBDII code P1879?

Regularly inspecting and maintaining the pressure control valve assembly and its wiring, as well as addressing any transmission-related issues promptly, can help ensure the proper functioning of the circuit and prevent OBDII code P1879 from occurring.

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