AutoCodes – Acura – B1008 Acura

B1008 Acura Code - MICU Lost Communication With The Gauge Control Module

Quick Answer

The Multiplex Control Unit Module (MICU) monitors the Gauge Control Module. Common causes include Faulty Gauge Control Module, Gauge Control Module harness is open or shorted, Gauge Control Module circuit poor electrical connection. 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: B1008 Acura indicates MICU Lost Communication With The Gauge Control Module.
Common causes: Common causes include Faulty Gauge Control Module, Gauge Control Module harness is open or shorted, Gauge Control Module circuit poor electrical connection.
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 7,661

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 11, 2021

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 B1008 Acura Description

The Multiplex Control Unit Module (MICU) monitors the Gauge Control Module. The MICU sets the OBDII code when the Gauge Control Module is not to factory specifications.

OBDII Code B1008 Acura - MICU Lost Communication With The Gauge Control Module - AutoCodes.com — B1008 Acura Code - MICU Lost Communication With The Gauge Control Module

What does this mean?

What are the Possible Causes of the DTC B1008 Acura?

Faulty Gauge Control Module
Gauge Control Module harness is open or shorted
Gauge Control Module circuit poor electrical connection
Faulty Multiplex Control Unit Module (MICU)

How to Fix the DTC B1008 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 B1008 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 B1008 Acura code?

Need more information on how to fix the B1008 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1008 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 B1008 Acura Code

1. What are the common symptoms of OBDII code B1008 Acura - MICU Lost Communication With The Gauge Control Module?

- Common symptoms include malfunctioning gauges on the instrument cluster, flickering or erratic readings, and warning lights illuminated on the dashboard.

2. What could be the possible causes of OBDII code B1008 Acura?

- The code B1008 can be triggered by issues such as a faulty Gauge Control Module, a communication breakdown between the MICU and the Gauge Control Module, or damaged wiring/connectors.

3. How can I diagnose the cause of OBDII code B1008 Acura?

- To diagnose the issue, it is recommended to perform a thorough inspection of the wiring harness, connectors, and components related to the Gauge Control Module and MICU. Using a diagnostic scan tool can also help pinpoint the exact cause.

4. Is it safe to continue driving with OBDII code B1008 Acura present?

- It is not advisable to continue driving with this code present, as it can lead to inaccurate readings on the instrument cluster, potentially affecting the vehicle's performance and safety.

5. How can I repair OBDII code B1008 Acura - MICU Lost Communication With The Gauge Control Module?

- Repairing this code typically involves addressing the underlying cause, which may include replacing a faulty Gauge Control Module, repairing damaged wiring, or reestablishing communication between the MICU and the Gauge Control Module.

6. Can a DIY enthusiast fix OBDII code B1008 Acura at home?

- While some basic troubleshooting steps can be taken at home, diagnosing and repairing OBDII code B1008 may require advanced diagnostic tools and technical knowledge, making it advisable to consult a professional mechanic for accurate repair.

7. Are there any preventive measures to avoid OBDII code B1008 Acura in the future?

- Regular maintenance checks, including inspecting the instrument cluster components and ensuring proper wiring connections, can help prevent issues that may trigger OBDII code B1008 in the future.

8. How long does it typically take to repair OBDII code B1008 Acura?

- The repair time can vary depending on the exact cause of the code and the extent of the repairs needed. It is best to consult with a qualified mechanic to get an accurate estimate of the repair time.

9. Can OBDII code B1008 Acura affect other systems in the vehicle?

- Yes, since the code indicates a communication issue between the MICU and the Gauge Control Module, it can potentially affect other systems that rely on accurate data from these components, leading to further malfunctions.

10. What is the approximate cost to repair OBDII code B1008 Acura at a dealership or repair shop?

- The cost of repairing OBDII code B1008 Acura can vary depending on the specific repairs needed, parts required, and labor costs. It is recommended to obtain quotes from different repair shops or dealerships for an accurate estimate.