B1160 Acura Code - Gauge Control Module Lost Communication With Door Multiplex Control Unit
Quick Answer
The Gauge Control Module monitors the Multiplex Integrated Control Unit (MICU). Common causes include Faulty Multiplex Integrated Control Unit (MICU), Faulty Gauge Control Module, Multiplex Integrated Control Unit (MICU) 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
- B1160 Acura indicates Gauge Control Module Lost Communication With Door Multiplex Control Unit .
- Common causes
- Common causes include Faulty Multiplex Integrated Control Unit (MICU), Faulty Gauge Control Module, Multiplex Integrated Control Unit (MICU) 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.
Code B1160 Acura Description
What are the Possible Causes of the DTC B1160 Acura?
- Faulty Multiplex Integrated Control Unit (MICU)
- Faulty Gauge Control Module
- Multiplex Integrated Control Unit (MICU) harness is open or shorted
- Multiplex Integrated Control Unit (MICU) circuit poor electrical connection
How to Fix the DTC B1160 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 B1160 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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Frequently Asked Questions about B1160 Acura Code
1. What are the common symptoms of OBDII code B1160 in an Acura?
- Common symptoms include malfunctioning gauges on the instrument cluster, interior lights not working properly, power windows and locks not functioning correctly, and warning lights on the dashboard.
2. What could cause the Gauge Control Module to lose communication with the Door Multiplex Control Unit in an Acura?
- Possible causes include damaged wiring or connectors between the modules, a faulty gauge control module, a malfunctioning door multiplex control unit, or a communication network issue.
3. How can I diagnose the issue related to code B1160 in my Acura?
- Diagnosing the problem involves using a diagnostic scan tool to retrieve the specific trouble code, checking the wiring and connectors for any visible damage, and testing the communication between the affected modules.
4. Is it safe to continue driving my Acura with OBDII code B1160 present?
- It is not recommended to drive the vehicle with this code present, as it can lead to further electrical issues and potential safety hazards due to the loss of communication between critical modules.
5. What are some repair tips for resolving OBDII code B1160 in an Acura?
- Repair tips may include checking and repairing any damaged wiring or connectors, replacing the faulty gauge control module or door multiplex control unit if necessary, and ensuring proper communication network functionality.
6. Can I reset the OBDII code B1160 in my Acura by disconnecting the battery?
- While disconnecting the battery may clear the code temporarily, it will not fix the underlying issue causing the communication problem between the Gauge Control Module and Door Multiplex Control Unit.
7. How much does it typically cost to repair OBDII code B1160 in an Acura?
- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic services. It is advisable to consult a professional mechanic for an accurate estimate.
8. Are there any preventive measures to avoid encountering OBDII code B1160 in the future?
- Regular maintenance checks, inspecting wiring harnesses for wear or damage, and addressing any electrical issues promptly can help prevent the recurrence of communication problems between modules in your Acura.
9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B1160 in an Acura?
- While some individuals may be able to address simple wiring or connector issues, diagnosing and repairing communication problems between modules often require specialized tools and expertise best handled by a professional mechanic.
10. How long does it typically take to repair OBDII code B1160 in an Acura?
- The repair time can vary depending on the complexity of the issue and the availability of parts. In some cases, resolving this code may take a few hours to a full day, depending on the extent of the repair needed.
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