AutoCodes – Acura – B1078 Acura

B1078 Acura Code - Daytime Running Lights Signal Error

Quick Answer

The Body Control Module (BCM) monitors the Daytime Running Lights Signal. Common causes include Faulty Daytime Running Lights Relay, Daytime Running Lights Relay harness is open or shorted, Daytime Running Lights Relay 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: B1078 Acura indicates Daytime Running Lights Signal Error.
Common causes: Common causes include Faulty Daytime Running Lights Relay, Daytime Running Lights Relay harness is open or shorted, Daytime Running Lights Relay 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 1,594

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 B1078 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 B1078 Acura - Daytime Running Lights Signal Error - AutoCodes.com — B1078 Acura Code - Daytime Running Lights Signal Error

What does this mean?

What are the Possible Causes of the DTC B1078 Acura?

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

How to Fix the DTC B1078 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 B1078 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 B1078 Acura code?

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Need Help with the Code?

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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 B1078 Acura Code

1. What are the common symptoms of OBDII code B1078 in an Acura related to Daytime Running Lights Signal Error?

- The common symptoms include malfunctioning or completely non-functional daytime running lights in the vehicle.

2. What are the possible causes of OBDII code B1078 Acura related to Daytime Running Lights Signal Error?

- The code B1078 in an Acura is typically caused by issues with the wiring, connectors, or components associated with the daytime running lights system.

3. How can I diagnose OBDII code B1078 in my Acura if I suspect an issue with the Daytime Running Lights Signal?

- Diagnosing the B1078 code involves checking the wiring, connectors, and components of the daytime running lights system for any visible damage or loose connections.

4. Can a DIY enthusiast repair OBDII code B1078 related to Daytime Running Lights Signal Error in an Acura?

- Depending on the exact cause, a DIY enthusiast with automotive repair knowledge may be able to repair the B1078 code by fixing wiring issues, replacing faulty components, or addressing loose connections.

5. Are there any specific repair tips for fixing OBDII code B1078 in an Acura related to Daytime Running Lights Signal Error?

- When repairing the B1078 code, it is recommended to carefully inspect the wiring harness, connectors, and bulbs associated with the daytime running lights system for any issues.

6. Is it safe to continue driving my Acura with OBDII code B1078 related to Daytime Running Lights Signal Error illuminated?

- It is generally safe to drive the vehicle with the B1078 code related to daytime running lights signal error, but it is important to address the underlying issue promptly to ensure proper functioning of the lights.

7. How can I reset the OBDII code B1078 in my Acura after repairing the issue with the Daytime Running Lights Signal?

- The OBDII code B1078 can be reset using an OBDII scanner or by disconnecting the car battery for a few minutes to clear the error code.

8. Are there any recalls or technical service bulletins related to OBDII code B1078 in Acura vehicles?

- It is recommended to check with the manufacturer or authorized Acura service center for any potential recalls or technical service bulletins related to the B1078 code and daytime running lights signal error.

9. Will fixing OBDII code B1078 related to Daytime Running Lights Signal Error affect the vehicle's overall performance?

- Fixing the B1078 code related to daytime running lights signal error is unlikely to have a direct impact on the vehicle's overall performance, but it is essential for safety and compliance with regulations.

10. How can I prevent OBDII code B1078 related to Daytime Running Lights Signal Error from occurring in my Acura in the future?

- To prevent the recurrence of the B1078 code, regular inspection and maintenance of the daytime running lights system in the Acura are recommended, including checking for any signs of wear or damage.