AutoCodes – Honda – P1879 Honda

P1879 Honda 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 Honda 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.

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Code Popularity 14,508

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 04, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1879 Honda 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 Honda - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit - AutoCodes.com — P1879 Honda Code - Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit

What does this mean?

What are the Possible Causes of the DTC P1879 Honda?

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 Honda?

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 Honda 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 Honda code?

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

Need Help with the Code?

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Information for Specific Honda Models

P1879 1996 Honda Civic — Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit
P1879 1997 Honda Civic — Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit
P1879 1998 Honda Civic — Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit
P1879 1999 Honda Civic — Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit
P1879 2000 Honda Civic — Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit

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.