AutoCodesHonda – P1873 1998 Honda Civic

P1873 1998 Honda Civic Code - Problem in CVT Pulley Pressure Control Valve Assembly Circuit

Quick Answer

P1873 1998 Honda Civic indicates Problem in CVT Pulley Pressure Control Valve Assembly Circuit. Common causes include Faulty CVT Pulley Pressure Control Valve, CVT Pulley Pressure Control Valve harness is open or shorted, CVT Pulley 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
P1873 1998 Honda Civic indicates Problem in CVT Pulley Pressure Control Valve Assembly Circuit.
Common causes
Common causes include Faulty CVT Pulley Pressure Control Valve, CVT Pulley Pressure Control Valve harness is open or shorted, CVT Pulley 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 1,953
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 25, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1873 1998 Honda Civic Description

OBDII Code P1873 1998 Honda Civic - Problem in CVT Pulley Pressure Control Valve Assembly Circuit - AutoCodes.com
P1873 1998 Honda Civic Code - Problem in CVT Pulley Pressure Control Valve Assembly Circuit

What are the Possible Causes of the DTC P1873 1998 Honda Civic?

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

How to Fix the DTC P1873 1998 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 P1873 1998 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 P1873 1998 Honda Civic code?

Need more information on how to fix the P1873 1998 Honda Civic code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1873 1998 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 P1873 1998 Honda Civic Code

1. What does the OBDII code P1873 mean for a 1998 Honda Civic?

P1873 indicates a problem in the CVT Pulley Pressure Control Valve Assembly Circuit, which is part of the continuously variable transmission (CVT) system.

2. What are the symptoms of code P1873 in a 1998 Honda Civic?

Common symptoms include poor transmission performance, delayed or erratic shifting, reduced fuel efficiency, and the check engine light illuminating.

3. What causes the P1873 code in a Honda Civic?

Causes may include a faulty CVT pulley pressure control valve, damaged wiring or connectors in the circuit, or a malfunctioning transmission control module (TCM).

4. How can I diagnose the P1873 code in my 1998 Honda Civic?

Start by checking the wiring and connectors in the CVT pulley pressure control valve circuit for damage or loose connections. Use a multimeter to test the valve and inspect the TCM for faults.

5. Can I drive my 1998 Honda Civic with code P1873?

Driving with this code is not recommended, as it may lead to further transmission damage and unsafe driving conditions.

6. How is the P1873 code fixed on a 1998 Honda Civic?

Repairs typically involve replacing the faulty CVT pulley pressure control valve, repairing damaged wiring, or reprogramming or replacing the TCM if necessary.

7. How much does it cost to fix a P1873 code on a Honda Civic?

Costs can vary but may range from $200 to $800 depending on whether the issue is with the valve, wiring, or TCM.

8. Can low transmission fluid cause the P1873 code?

Low or contaminated transmission fluid may contribute to CVT issues, so it’s important to check and replace the fluid if needed.

9. Do I need a professional to fix the P1873 code on my 1998 Honda Civic?

While basic checks like inspecting wiring can be done at home, diagnosing and repairing transmission components often requires professional tools and expertise.

10. How can I prevent the P1873 code from recurring?

Regular maintenance, including fluid changes and inspections of the transmission system, can help prevent issues with the CVT pulley pressure control valve circuit.

Discuss the causes and fixes for P1873 1998 Honda Civic OBDII Code

Code P1873 1998 Honda Civic comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play