AutoCodes – Acura – B1155 Acura

B1155 Acura Code - Gauge Control Module Lost Communication With Combination Switch Control Unit

Quick Answer

The Gauge Control Module monitors the Combination Switch Control Unit. Common causes include Faulty Combination Switch Control Unit, Faulty Gauge Control Module, Gauge Control Module harness is open or shorted. 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: B1155 Acura indicates Gauge Control Module Lost Communication With Combination Switch Control Unit.
Common causes: Common causes include Faulty Combination Switch Control Unit, Faulty Gauge Control Module, Gauge Control Module harness is open or shorted.
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.

Save to My Repairs My Repairs

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

Code Popularity 2,467

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 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 B1155 Acura Description

The Gauge Control Module monitors the Combination Switch Control Unit. The Gauge Control Module sets the OBDII code when the Combination Switch Control Unit communication (Headlight Switch Message) is not to factory specifications.

OBDII Code B1155 Acura - Gauge Control Module Lost Communication With Combination Switch Control Unit - AutoCodes.com — B1155 Acura Code - Gauge Control Module Lost Communication With Combination Switch Control Unit

What does this mean?

What are the Possible Causes of the DTC B1155 Acura?

Faulty Combination Switch Control Unit
Faulty Gauge Control Module
Gauge Control Module harness is open or shorted
Gauge Control Module circuit poor electrical connection

How to Fix the DTC B1155 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 B1155 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 B1155 Acura code?

Need more information on how to fix the B1155 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1155 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 B1155 Acura Code

1. What are the common symptoms of OBDII code B1155 in an Acura?

- Common symptoms include malfunctioning gauges on the instrument cluster, illuminated warning lights, and loss of functionality in the combination switch controls.

2. What does the OBDII code B1155 in an Acura indicate?

- The code B1155 indicates that there is a communication failure between the Gauge Control Module and the Combination Switch Control Unit in the vehicle.

3. What are some possible causes of OBDII code B1155 in an Acura?

- The code B1155 can be caused by wiring issues, faulty connectors, a malfunctioning Gauge Control Module, or a defective Combination Switch Control Unit.

4. How can I diagnose the OBDII code B1155 in my Acura?

- Diagnosing the B1155 code typically involves conducting a thorough inspection of the wiring, connectors, and components involved in the communication between the Gauge Control Module and the Combination Switch Control Unit.

5. Is it safe to continue driving my Acura with the B1155 code present?

- It is not recommended to drive the vehicle with the B1155 code present, as it can lead to further electrical issues and potentially affect the vehicle's overall performance.

6. How can I repair the OBDII code B1155 in my Acura?

- Repairing the B1155 code may involve repairing or replacing damaged wiring, connectors, the Gauge Control Module, or the Combination Switch Control Unit, depending on the root cause of the communication failure.

7. Can I reset the OBDII code B1155 in my Acura using a scanner?

- Yes, you can reset the B1155 code using an OBDII scanner after the underlying issue has been diagnosed and repaired. However, if the problem is not fixed, the code is likely to reappear.

8. Are there any DIY tips for troubleshooting the OBDII code B1155 in an Acura?

- DIY troubleshooting tips include checking for loose or damaged wiring, ensuring proper connections, and inspecting for any visible signs of damage to the Gauge Control Module or Combination Switch Control Unit.

9. How much does it typically cost to repair the OBDII code B1155 in an Acura?

- The cost of repairing the B1155 code can vary depending on the specific cause of the issue and the extent of repairs needed. Costs may include parts, labor, and diagnostic fees.

10. Can a professional mechanic help me with diagnosing and repairing the OBDII code B1155 in my Acura?

- Yes, a professional mechanic with experience in automotive diagnostics can help accurately diagnose the B1155 code and perform the necessary repairs to address the communication failure between the Gauge Control Module and the Combination Switch Control Unit.