AutoCodes – Acura – B1077 Acura

B1077 Acura Code - Windshield Wiper Signal Error

Quick Answer

The Body Control Module (BCM) monitors the Windshield Wiper Signal. Common causes include Faulty Windshield Wiper Switch, Windshield Wiper Switch harness is open or shorted, Windshield 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: B1077 Acura indicates Windshield Wiper Signal Error.
Common causes: Common causes include Faulty Windshield Wiper Switch, Windshield Wiper Switch harness is open or shorted, Windshield 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.

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Code Popularity 2,501

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 18, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1077 Acura Description

The Body Control Module (BCM) monitors the Windshield Wiper Signal. The BCM sets the OBDII code when the Windshield Wiper Signal is not to factory specifications.

OBDII Code B1077 Acura - Windshield Wiper Signal Error - AutoCodes.com — B1077 Acura Code - Windshield Wiper Signal Error

What does this mean?

What are the Possible Causes of the DTC B1077 Acura?

Faulty Windshield Wiper Switch
Windshield Wiper Switch harness is open or shorted
Windshield Wiper Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1077 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 B1077 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 B1077 Acura code?

Need more information on how to fix the B1077 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1077 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 B1077 Acura Code

1. What are the common symptoms of OBDII code B1077 Acura (Windshield Wiper Signal Error)?

The common symptoms of code B1077 include erratic windshield wiper operation, wipers not working at all, and the wipers activating unexpectedly.

2. What are the possible causes of OBDII code B1077 Acura?

Possible causes of code B1077 can include a faulty windshield wiper motor, damaged wiper linkage, a malfunctioning wiper switch, or wiring issues in the wiper system.

3. How can I diagnose OBDII code B1077 Acura?

To diagnose code B1077, you can start by checking the condition of the wiper motor, examining the wiper linkage for any damage, testing the wiper switch for proper functionality, and inspecting the wiring for any signs of wear or corrosion.

4. Can a DIY enthusiast repair OBDII code B1077 Acura?

Depending on the exact cause of the code, DIY enthusiasts may be able to repair B1077 by replacing the faulty wiper motor, repairing the wiper linkage, or addressing any wiring issues. However, if the problem is complex, it's recommended to seek professional help.

5. Is it safe to drive with OBDII code B1077 Acura active?

It is not recommended to drive with code B1077 active, as malfunctioning windshield wipers can compromise visibility and pose a safety hazard, especially in adverse weather conditions.

6. What are some tips for repairing OBDII code B1077 Acura?

Some tips for repairing code B1077 include ensuring all electrical connections in the wiper system are secure, checking the wiper fuse for any issues, and consulting the vehicle's service manual for specific troubleshooting steps.

7. Can extreme weather conditions trigger OBDII code B1077 Acura?

Yes, extreme weather conditions such as heavy rain, snow, or ice can put additional stress on the windshield wiper system and potentially trigger code B1077 if there are underlying issues with the components.

8. How long does it typically take to repair OBDII code B1077 Acura?

The repair time for code B1077 can vary depending on the exact cause of the issue and the availability of replacement parts. Simple repairs like replacing a wiper motor may take a few hours, while more complex issues could require more time.

9. Will resetting the OBDII system clear code B1077 Acura?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the windshield wiper system is not addressed, the code is likely to reappear once the problem resurfaces.

10. How much does it cost to repair OBDII code B1077 Acura?

The cost of repairing code B1077 can vary depending on the cause of the issue, the labor rates in your area, and the cost of replacement parts. It's recommended to obtain estimates from local mechanics or repair shops for an accurate cost assessment.