AutoCodes – Acura – B1079 Acura

B1079 Acura Code - Daytime Running Lights Malfunction

Quick Answer

The Body Control Module (BCM) monitors the Daytime Running Lights Signal. Common causes include Faulty Relay Control Module, Relay Control Module harness is open or shorted, Relay Control Module 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: B1079 Acura indicates Daytime Running Lights Malfunction.
Common causes: Common causes include Faulty Relay Control Module, Relay Control Module harness is open or shorted, Relay Control Module 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 7,553

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 B1079 Acura Description

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

OBDII Code B1079 Acura - Daytime Running Lights Malfunction - AutoCodes.com — B1079 Acura Code - Daytime Running Lights Malfunction

What does this mean?

What are the Possible Causes of the DTC B1079 Acura?

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

How to Fix the DTC B1079 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 B1079 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.

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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 B1079 Acura Code

1. What are the common symptoms of OBDII code B1079 related to Daytime Running Lights Malfunction in an Acura?

The common symptoms include the daytime running lights not working properly or failing to turn on when the vehicle is running.

2. What are the possible causes of the B1079 OBDII code in an Acura related to Daytime Running Lights Malfunction?

Possible causes may include a faulty daytime running light module, wiring issues, a blown fuse, or a malfunctioning light sensor.

3. How can I diagnose the B1079 OBDII code in my Acura for Daytime Running Lights Malfunction?

You can diagnose the issue by checking the fuse related to the daytime running lights, inspecting the wiring for any damage, and testing the functionality of the daytime running light module.

4. Are there any simple repair tips for fixing the B1079 OBDII code in an Acura with Daytime Running Lights Malfunction?

You can start by checking and replacing any blown fuses, ensuring the wiring connections are secure, and replacing the daytime running light module if necessary.

5. Can I continue driving my Acura with the B1079 OBDII code related to Daytime Running Lights Malfunction?

It is not recommended to drive your vehicle with malfunctioning daytime running lights as they are an important safety feature. It is best to address the issue promptly.

6. How much does it typically cost to repair the B1079 OBDII code in an Acura for Daytime Running Lights Malfunction?

The cost of repair can vary depending on the specific cause of the issue. Simple fixes like replacing a fuse may be inexpensive, while replacing a faulty module can be more costly.

7. Is it possible to reset the B1079 OBDII code in an Acura for Daytime Running Lights Malfunction without repairs?

Resetting the code may temporarily turn off the warning light, but the underlying issue causing the malfunction will still need to be addressed to prevent further problems.

8. Are there any preventative measures I can take to avoid the B1079 OBDII code related to Daytime Running Lights Malfunction in my Acura?

Regularly inspecting the daytime running lights, checking the fuses, and addressing any wiring issues promptly can help prevent this code from appearing.

9. Can extreme weather conditions affect the B1079 OBDII code in an Acura for Daytime Running Lights Malfunction?

Extreme weather conditions can potentially cause issues with the daytime running lights, so it's important to keep them well maintained and protected from harsh elements.

10. Will fixing the B1079 OBDII code related to Daytime Running Lights Malfunction improve the overall safety of my Acura?

Yes, fixing the issue promptly will ensure that your daytime running lights function properly, enhancing your visibility on the road and overall safety while driving.