B1179 Honda Code - Gauge Control Module Lost Communication With Electrical Compass Unit
Quick Answer
The B1179 Honda diagnostic trouble code indicates that the Gauge Control Module has lost communication with the Electrical Compass Unit in the vehicle. Common causes include Wiring harness issues, such as a short circuit or open circuit, Faulty Gauge Control Module or Electrical Compass Unit, Software glitches in either module. 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
- B1179 Honda indicates Gauge Control Module Lost Communication With Electrical Compass Unit.
- Common causes
- Common causes include Wiring harness issues, such as a short circuit or open circuit, Faulty Gauge Control Module or Electrical Compass Unit, Software glitches in either module.
- 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.
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Code B1179 Honda Description
The B1179 Honda diagnostic trouble code indicates that the Gauge Control Module has lost communication with the Electrical Compass Unit in the vehicle. The Gauge Control Module is responsible for controlling various gauges on the instrument cluster, such as the speedometer, fuel gauge, and temperature gauge. The Electrical Compass Unit, on the other hand, is responsible for providing accurate compass readings to the driver.
Common Causes of B1179 Honda
- Wiring harness issues, such as a short circuit or open circuit
- Faulty Gauge Control Module or Electrical Compass Unit
- Software glitches in either module
- Poor electrical connections or corrosion in the communication network
- Physical damage to the modules due to water intrusion or impact
Symptoms of B1179 Honda
- Inaccurate or non-functioning compass display
- Erratic behavior of the gauges on the instrument cluster
- Warning lights related to the instrument cluster or communication system
- Loss of communication with other modules in the vehicle
How to Fix B1179 Honda
- Begin by conducting a thorough visual inspection of the wiring harness connecting the Gauge Control Module and the Electrical Compass Unit. Look for any signs of damage, corrosion, or loose connections.
- Use a diagnostic scan tool to retrieve the specific trouble codes and data related to the communication failure. This will help pinpoint the exact cause of the issue.
- Test the Gauge Control Module and Electrical Compass Unit for proper functionality. Replace any faulty modules as needed.
- Clear the trouble codes from the vehicle's memory and perform a system reset to ensure that the modules can communicate properly.
- Conduct a road test to verify that the communication between the modules has been restored and that all gauges and displays are functioning correctly.
Cost to Fix B1179 Honda
The typical repair costs for addressing the B1179 Honda code can vary depending on the specific cause of the communication failure. In general, replacing a faulty Gauge Control Module or Electrical Compass Unit can range from $200 to $500 each, not including labor costs. The total repair cost, including parts and labor, can range from $300 to $1000 or more. It is important to note that labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Additionally, the cost of diagnosis and any additional parts or services needed may affect the final repair bill. It is advisable to consult with a qualified mechanic or dealership for a more accurate estimate based on the specific vehicle make and model.
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Frequently Asked Questions about B1179 Honda Code
1. What are the common symptoms of OBDII code B1179 in a Honda related to the Gauge Control Module Lost Communication With Electrical Compass Unit?
- Common symptoms include malfunctioning compass display, inaccurate readings on the gauge control module, and potential issues with other electronic components.
2. What are the possible causes of OBDII code B1179 in a Honda?
- The code B1179 typically indicates a communication failure between the gauge control module and the electrical compass unit, which could be caused by wiring issues, a faulty compass unit, or a defective gauge control module.
3. How can I diagnose the OBDII code B1179 in my Honda?
- Diagnosis involves checking the wiring connections between the gauge control module and the electrical compass unit, testing the electrical compass unit for functionality, and using a diagnostic tool to scan for the specific error code B1179.
4. Is it safe to continue driving with OBDII code B1179 in my Honda?
- While the vehicle may still be operable with this code, it is recommended to address the issue promptly to prevent further electrical system malfunctions and ensure accurate readings from the gauge control module.
5. Can I repair OBDII code B1179 in my Honda by myself?
- Depending on your technical skills and access to tools, you may be able to address the issue by checking and repairing wiring connections, replacing the electrical compass unit or gauge control module if necessary, or seeking assistance from a professional mechanic.
6. Are there any DIY tips for fixing OBDII code B1179 in a Honda?
- DIY tips may include inspecting the wiring harness for any visible damage, ensuring proper connections between the gauge control module and compass unit, and resetting the error code using an OBDII scanner after potential repairs.
7. What should I do if resetting the error code does not resolve OBDII code B1179 in my Honda?
- If resetting the error code does not resolve the issue, it is recommended to consult a qualified mechanic or dealership for further diagnosis and repair, as the problem may require specialized equipment or expertise.
8. How much does it typically cost to repair OBDII code B1179 in a Honda?
- The cost of repairing OBDII code B1179 can vary depending on the root cause of the issue, the parts needed for replacement, and whether you choose to DIY or seek professional help. Costs may range from a few hundred to over a thousand dollars.
9. Is the OBDII code B1179 specific to Honda vehicles only?
- While the specific code B1179 related to the Gauge Control Module Lost Communication With Electrical Compass Unit may vary between vehicle manufacturers, similar communication error codes can occur in other makes and models as well.
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