AutoCodes – Acura – B1284 Acura

B1284 Acura Code - Front Wiper Switch HIGH Position Circuit Malfunction

Quick Answer

The Multiplex Integrated Control Unit (MICU) monitors the Front Wiper Switch Position. Common causes include Faulty Front Wiper Switch, Front Wiper Switch harness is open or shorted, Front Wiper Switch circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B1284 Acura indicates Front Wiper Switch HIGH Position Circuit Malfunction.
Common causes: Common causes include Faulty Front Wiper Switch, Front Wiper Switch harness is open or shorted, Front Wiper Switch circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,132

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1284 Acura Description

The Multiplex Integrated Control Unit (MICU) monitors the Front Wiper Switch Position. The MICU sets the OBDII code when the Front Wiper Switch Position is not to factory specifications.

OBDII Code B1284 Acura - Front Wiper Switch HIGH Position Circuit Malfunction - AutoCodes.com — B1284 Acura Code - Front Wiper Switch HIGH Position Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC B1284 Acura?

Faulty Front Wiper Switch
Front Wiper Switch harness is open or shorted
Front Wiper Switch circuit poor electrical connection
Faulty Multiplex Integrated Control Unit (MICU)

How to Fix the DTC B1284 Acura?

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 B1284 Acura 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 B1284 Acura code?

Need more information on how to fix the B1284 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1284 Acura 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 B1284 Acura Code

1. What are the common symptoms of OBDII code B1284 in an Acura related to the Front Wiper Switch HIGH Position Circuit Malfunction?

The common symptoms include the front wipers not working at the high-speed setting, erratic wiper movement, or the wipers getting stuck in one position.

2. What are the possible causes of the OBDII code B1284 in an Acura?

Possible causes of this code include a faulty front wiper switch, damaged wiring or connectors in the wiper circuit, or a malfunctioning wiper motor.

3. How can I diagnose the Front Wiper Switch HIGH Position Circuit Malfunction in my Acura?

You can diagnose this issue by inspecting the condition of the front wiper switch, checking the wiring and connectors for any damage, and testing the wiper motor for proper functionality.

4. Can I still drive my Acura with the B1284 OBDII code present?

It is not recommended to drive your Acura with the B1284 code, as the malfunctioning front wiper switch can affect visibility during adverse weather conditions, compromising your safety on the road.

5. How can I repair the Front Wiper Switch HIGH Position Circuit Malfunction in my Acura?

To repair this issue, you may need to replace the front wiper switch, repair or replace damaged wiring and connectors, or replace the wiper motor if necessary.

6. Is it possible to reset the B1284 OBDII code in an Acura without fixing the issue?

Resetting the code without addressing the underlying problem will only temporarily clear the error code. It is essential to diagnose and repair the Front Wiper Switch HIGH Position Circuit Malfunction to prevent the code from reappearing.

7. Are there any DIY tips for troubleshooting the B1284 code in an Acura?

You can start by checking the fuse related to the wiper system, inspecting the wiper switch for any visible damage, and using a multimeter to test the continuity of the wiring in the circuit.

8. Can extreme weather conditions trigger the B1284 OBDII code in an Acura?

Extreme weather conditions, such as heavy rain or snow, can potentially exacerbate existing issues with the front wiper switch, leading to the activation of the B1284 code in your Acura.

9. How long does it take to repair the Front Wiper Switch HIGH Position Circuit Malfunction in an Acura?

The repair time can vary depending on the extent of the issue. Simple fixes like replacing a fuse or switch can be done quickly, while more complex repairs involving wiring or motor replacement may take longer.

10. Will the B1284 code affect other electrical components in my Acura?

While the B1284 code specifically relates to the Front Wiper Switch HIGH Position Circuit, it is essential to address the issue promptly to prevent any potential electrical malfunctions from spreading to other components in your Acura.