AutoCodes – Honda – P1888 Honda

P1888 Honda Code - CVT Speed Sensor

Quick Answer

P1888 Honda indicates CVT Speed Sensor. Common causes include Faulty CVT Speed Sensor, CVT Speed Sensor harness is open or shorted, CVT Speed Sensor 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: P1888 Honda indicates CVT Speed Sensor.
Common causes: Common causes include Faulty CVT Speed Sensor, CVT Speed Sensor harness is open or shorted, CVT Speed Sensor 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 27,826

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 Sep 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1888 Honda Description

OBDII Code P1888 Honda - CVT Speed Sensor - AutoCodes.com — P1888 Honda Code - CVT Speed Sensor

What does this mean?

What are the Possible Causes of the DTC P1888 Honda?

Faulty CVT Speed Sensor
CVT Speed Sensor harness is open or shorted
CVT Speed Sensor circuit poor electrical connection

How to Fix the DTC P1888 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 P1888 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 P1888 Honda code?

Need more information on how to fix the P1888 Honda code? Get Access to Factory Service Manuals

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Get the P1888 Honda 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 P1888 Honda Code

1. What are the common symptoms of OBDII code P1888 in a Honda related to the CVT Speed Sensor?

The common symptoms include issues with shifting gears, hesitation or jerking when accelerating, and the vehicle going into a "limp mode" where it may not exceed a certain speed.

2. What are the possible causes of OBDII code P1888 in a Honda related to the CVT Speed Sensor?

Potential causes may include a faulty CVT speed sensor, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning transmission control module.

3. How can I diagnose OBDII code P1888 in a Honda related to the CVT Speed Sensor?

Diagnosis typically involves using a diagnostic scanner to retrieve the trouble code, conducting a visual inspection of the sensor and related components, checking for loose connections, and testing the sensor's resistance and voltage.

4. Can I continue driving my Honda with OBDII code P1888 related to the CVT Speed Sensor?

It is not recommended to continue driving the vehicle with this code present, as it can lead to further transmission issues and potential safety hazards. It is best to address the problem promptly.

5. What are some repair tips for fixing OBDII code P1888 related to the CVT Speed Sensor in a Honda?

Repair tips may include replacing the faulty CVT speed sensor, repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, and resetting the trouble code with a diagnostic tool after the repair.

6. Is it possible to reset OBDII code P1888 related to the CVT Speed Sensor in a Honda without fixing the underlying issue?

Resetting the code without addressing the root cause will only temporarily clear the warning light. The issue will likely resurface, and it is essential to diagnose and repair the problem to prevent further damage.

7. How much does it typically cost to repair OBDII code P1888 related to the CVT Speed Sensor in a Honda?

The cost of repairs can vary depending on the exact cause of the issue, the labor rates in your area, and whether you choose to go to a dealership or an independent mechanic. Expect costs to range from a few hundred to over a thousand dollars.

8. Can a DIY enthusiast fix OBDII code P1888 related to the CVT Speed Sensor in a Honda?

While some may feel comfortable replacing the CVT speed sensor themselves, diagnosing and repairing transmission-related issues can be complex. It is recommended to have a professional mechanic with experience in transmission repairs handle this job.

9. How long does it take to repair OBDII code P1888 related to the CVT Speed Sensor in a Honda?

The repair time can vary depending on the exact issue, the availability of parts, and the mechanic's experience. In general, it can take a few hours to a full day to diagnose and repair the problem.

10. Will fixing OBDII code P1888 related to the CVT Speed Sensor improve the overall performance of my Honda?

Addressing this code and ensuring the CVT speed sensor is functioning correctly can lead to smoother gear shifts, improved acceleration, and overall better transmission performance in your Honda.