B1173 Honda Code - Gauge Control Module Lost Communication With TPMS Control Unit
Quick Answer
The B1173 Honda diagnostic trouble code indicates that there is a communication error between the Gauge Control Module and the TPMS (Tire Pressure Monitoring System) Control Unit. Common causes include Faulty wiring harness between Gauge Control Module and TPMS Control Unit, Malfunctioning Gauge Control Module or TPMS Control Unit, Software glitch in one of the modules. 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
- B1173 Honda indicates Gauge Control Module Lost Communication With TPMS Control Unit.
- Common causes
- Common causes include Faulty wiring harness between Gauge Control Module and TPMS Control Unit, Malfunctioning Gauge Control Module or TPMS Control Unit, Software glitch in one of the modules.
- 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 B1173 Honda Description
The B1173 Honda diagnostic trouble code indicates that there is a communication error between the Gauge Control Module and the TPMS (Tire Pressure Monitoring System) Control Unit. The Gauge Control Module is responsible for displaying vital information to the driver, including the speedometer, fuel level, and temperature gauge. The TPMS Control Unit, on the other hand, monitors the tire pressure in real-time to alert the driver of any potential issues.
Common Causes of B1173 Honda
- Faulty wiring harness between Gauge Control Module and TPMS Control Unit
- Malfunctioning Gauge Control Module or TPMS Control Unit
- Software glitch in one of the modules
- Corrosion or damage to electrical connectors
- Low battery voltage affecting communication between modules
Symptoms of B1173 Honda
- Inaccurate readings on the speedometer, fuel level, or temperature gauge
- TPMS warning light illuminated on the dashboard
- Loss of communication with TPMS sensors
- Erratic behavior of the Gauge Control Module display
How to Fix B1173 Honda
- Begin by conducting a thorough inspection of the wiring harness connecting the Gauge Control Module and TPMS Control Unit. Look for any visible signs of damage, such as fraying or corrosion.
- Check the electrical connectors for any signs of corrosion or loose connections. Clean and secure any loose connectors as needed.
- Use a diagnostic scan tool to reset the communication between the Gauge Control Module and TPMS Control Unit. Clear the trouble code from the system.
- If the issue persists, consider replacing either the Gauge Control Module or TPMS Control Unit, depending on which module is found to be faulty.
- Test drive the vehicle to ensure that the communication between the modules has been successfully restored and that all systems are functioning properly.
Cost to Fix B1173 Honda
The cost of repairing the communication error between the Gauge Control Module and TPMS Control Unit can vary depending on the extent of the issue and the specific components that need to be replaced. On average, the parts for this repair can range from $200 to $500, while the labor costs can add an additional $100 to $200. Keep in mind that these estimates are rough averages, and actual costs may vary based on the vehicle's make and model, as well as the location and labor rates of the auto repair shop. It is recommended to obtain multiple quotes from different shops to ensure a fair price.
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Frequently Asked Questions about B1173 Honda Code
1. What are the common symptoms of OBDII code B1173 in a Honda related to Gauge Control Module lost communication with TPMS Control Unit?
The common symptoms include malfunctioning tire pressure monitoring system (TPMS), inaccurate gauge readings, and warning lights illuminated on the dashboard.
2. What could be causing the Gauge Control Module to lose communication with the TPMS Control Unit in a Honda?
Possible causes include a faulty TPMS control unit, damaged wiring or connectors, software issues, or a malfunctioning Gauge Control Module.
3. How can I diagnose the root cause of OBDII code B1173 in my Honda indicating a communication problem between the Gauge Control Module and TPMS Control Unit?
A thorough diagnostic scan using an OBDII scanner capable of reading manufacturer-specific codes can help pinpoint the exact cause of the communication issue.
4. Is it safe to continue driving my Honda with the B1173 code triggered by Gauge Control Module losing communication with the TPMS Control Unit?
It is not recommended to drive the vehicle with unresolved communication issues between the Gauge Control Module and TPMS Control Unit, as it can affect the accuracy of crucial vehicle data.
5. Can I reset the OBDII code B1173 in my Honda related to Gauge Control Module and TPMS Control Unit communication without fixing the underlying issue?
Resetting the code without addressing the root cause will likely result in the code reappearing once the communication problem persists.
6. What are some repair tips for resolving the OBDII code B1173 in a Honda caused by the Gauge Control Module losing communication with the TPMS Control Unit?
Ensure all wiring and connectors related to the TPMS system are intact, check for any software updates, and consider replacing the TPMS control unit or Gauge Control Module if necessary.
7. How can I prevent the recurrence of OBDII code B1173 in my Honda after resolving the communication issue between the Gauge Control Module and TPMS Control Unit?
Regularly inspecting and maintaining the TPMS system, addressing any warning lights promptly, and following manufacturer-recommended service intervals can help prevent future communication problems.
8. Will fixing the communication issue between the Gauge Control Module and TPMS Control Unit affect the overall performance and safety of my Honda?
Resolving communication issues between critical control units like the Gauge Control Module and TPMS Control Unit is essential for maintaining accurate data and ensuring optimal vehicle performance and safety.
9. Are there any recalls or technical service bulletins related to the OBDII code B1173 in Honda vehicles concerning Gauge Control Module and TPMS Control Unit communication problems?
It is recommended to check with your local Honda dealership or visit the manufacturer's official website to see if there are any recalls or technical service bulletins addressing this specific communication issue.
10. Can a DIY enthusiast with some automotive knowledge fix the OBDII code B1173 in a Honda caused by the Gauge Control Module losing communication with the TPMS Control Unit?
While some basic troubleshooting steps can be taken, resolving communication issues between critical control units may require specialized equipment and expertise, making it advisable to consult a professional mechanic for proper diagnosis and repair.
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