AutoCodes – Honda – P1898 Honda

P1898 Honda Code - CVT Drive Pulley Pressure Control Valve Stuck ON or OFF

Quick Answer

The Continuously Variable Transmission (CVT) drive pulley pressure control solenoid valve and the CVT driven pulley pressure control solenoid valve control hydraulic pressure. Common causes include CVT Drive Pulley Pressure Control Valve Stuck ON or OFF, Faulty CVT Drive Pulley Pressure Control Valve, CVT Drive Pulley Pressure Control Valve harness is open or shorted. 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: P1898 Honda indicates CVT Drive Pulley Pressure Control Valve Stuck ON or OFF.
Common causes: Common causes include CVT Drive Pulley Pressure Control Valve Stuck ON or OFF, Faulty CVT Drive Pulley Pressure Control Valve, CVT Drive Pulley Pressure Control Valve harness is open or shorted.
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 797

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 Jan 16, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1898 Honda Description

The Continuously Variable Transmission (CVT) drive pulley pressure control solenoid valve and the CVT driven pulley pressure control solenoid valve control hydraulic pressure. The CVT drive pulley pressure control solenoid valve and the CVT driven pulley pressure control solenoid valve is controlled by duty cycle output. The spool in the CVT drive pulley pressure control solenoid valve and the CVT driven pulley pressure control solenoid valve move the valve according to the current and produces hydraulic pressure in proportion to the current. The powertrain control module (PCM) measures the current that passes through the CVT drive pulley pressure control solenoid valve and the CVT driven pulley pressure control solenoid valve and uses feedback control to compensate for the difference between the measured current and the commanded one. To shift the transmission properly, the PCM outputs a drive/driven pulley oil pressure control signal. If the pulley ratio is out of the specified range from the vehicle stopped with the forward clutch engaged to the vehicle running, the PCM detects a CVT drive pulley pressure control solenoid valve stuck ON failure or a CVT driven pulley pressure control solenoid valve stuck OFF and stores a Diagnostic Trouble Code (DTC).

OBDII Code P1898 Honda - CVT Drive Pulley Pressure Control Valve Stuck ON or OFF - AutoCodes.com — P1898 Honda Code - CVT Drive Pulley Pressure Control Valve Stuck ON or OFF

What does this mean?

What are the Possible Causes of the DTC P1898 Honda?

CVT Drive Pulley Pressure Control Valve Stuck ON or OFF
Faulty CVT Drive Pulley Pressure Control Valve
CVT Drive Pulley Pressure Control Valve harness is open or shorted
CVT Drive Pulley Pressure Control Valve circuit poor electrical connection

How to Fix the DTC P1898 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 P1898 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 P1898 Honda code?

Need more information on how to fix the P1898 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1898 Honda code diagnosed by a professional: Find a repair shop in your area

Information for Specific Honda Models

P1898 2016 Honda CR-V — CVT Drive Pulley Pressure Control Valve Stuck ON or OFF
P1898 2017 Honda CR-V — CVT Drive Pulley Pressure Control Valve Stuck ON or OFF
P1898 2018 Honda CR-V — CVT Drive Pulley Pressure Control Valve Stuck ON or OFF
P1898 2019 Honda CR-V — CVT Drive Pulley Pressure Control Valve Stuck ON or OFF
P1898 2020 Honda CR-V — CVT Drive Pulley Pressure Control Valve Stuck ON or OFF
P1898 2021 Honda CR-V — CVT Drive Pulley Pressure Control Valve Stuck ON or OFF

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 P1898 Honda Code

1. What are common symptoms of OBDII code P1898 in a Honda related to the CVT drive pulley pressure control valve?

The common symptoms include transmission slipping, harsh shifting, reduced fuel efficiency, and illuminated Check Engine Light.

2. What can cause the CVT drive pulley pressure control valve to get stuck ON or OFF, triggering code P1898 in a Honda?

Potential causes of this issue include a faulty pressure control valve, wiring or connector issues, low transmission fluid levels, or internal transmission problems.

3. How serious is OBDII code P1898 related to the CVT drive pulley pressure control valve in a Honda?

Ignoring this code can lead to further transmission damage, poor performance, and safety risks. It is recommended to address this issue promptly.

4. Can I continue driving my Honda with OBDII code P1898 until I can get it repaired?

It is not advisable to continue driving the vehicle with this code present, as it can lead to more significant transmission problems. It's best to address the issue as soon as possible.

5. How can I diagnose OBDII code P1898 related to the CVT drive pulley pressure control valve in my Honda?

Diagnosis typically involves using an OBDII scanner to read the code, inspecting the pressure control valve, checking the wiring and connectors, and ensuring proper transmission fluid levels.

6. Is it possible to reset OBDII code P1898 in a Honda without fixing the underlying issue?

While you can clear the code temporarily, it will likely return if the root cause is not addressed. It's essential to diagnose and repair the problem to prevent further issues.

7. Can I repair OBDII code P1898 related to the CVT drive pulley pressure control valve in my Honda myself?

Depending on your mechanical skills and access to tools, you may be able to address simpler causes like checking the transmission fluid levels or inspecting for loose connections. However, complex issues may require professional assistance.

8. How much does it typically cost to repair OBDII code P1898 in a Honda caused by the CVT drive pulley pressure control valve issue?

The cost of repair can vary depending on the exact cause of the problem, but it may involve replacing the pressure control valve, fixing wiring issues, or addressing internal transmission problems. Costs can range from a few hundred to over a thousand dollars.

9. Are there any preventive maintenance tips to avoid encountering OBDII code P1898 in a Honda with CVT transmission?

Regularly checking and maintaining proper transmission fluid levels, addressing any fluid leaks promptly, and following the manufacturer's recommended service intervals can help prevent issues with the CVT drive pulley pressure control valve.