B1658 Honda Code - Rear Bumper LF Antenna Circuit Open
Quick Answer
The remote is equipped with a keyless transmitter, and all doors can be locked and unlocked by a lock/unlock button operation, even from a remote distance from the vehicle. Common causes include Faulty Rear Bumper Low Frequency (LF) Antenna, Rear Bumper Low Frequency (LF) Antenna harness is open or shorted, Rear Bumper Low Frequency (LF) Antenna 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
- B1658 Honda indicates Rear Bumper LF Antenna Circuit Open.
- Common causes
- Common causes include Faulty Rear Bumper Low Frequency (LF) Antenna, Rear Bumper Low Frequency (LF) Antenna harness is open or shorted, Rear Bumper Low Frequency (LF) Antenna 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.
Code B1658 Honda Description
The front interior, the middle interior, and the rear interior Low Frequency (LF) antennas send the signals to the remote of inside the vehicle. The driver's door outer handle, the front passenger's door outer handle, and the rear bumper LF antennas send the signals to the remote of outside the vehicle.
What are the Possible Causes of the DTC B1658 Honda?
- Faulty Rear Bumper Low Frequency (LF) Antenna
- Rear Bumper Low Frequency (LF) Antenna harness is open or shorted
- Rear Bumper Low Frequency (LF) Antenna circuit poor electrical connection
- Faulty Keyless Access Control Unit
How to Fix the DTC B1658 Honda?
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 B1658 Honda 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 B1658 Honda Code
1. What are the common symptoms of OBDII code B1658 on a Honda related to the Rear Bumper LF Antenna Circuit Open?
The common symptoms include issues with the remote keyless entry system, difficulty locking or unlocking the vehicle using the key fob, and potential warning lights on the dashboard.
2. What are the possible causes of OBDII code B1658 indicating a Rear Bumper LF Antenna Circuit Open in a Honda?
The code may be triggered by a damaged LF antenna, loose or corroded wiring connections, a faulty LF antenna control unit, or water damage to the antenna components.
3. How can I diagnose the Rear Bumper LF Antenna Circuit Open issue related to OBDII code B1658 on my Honda?
You can use a multimeter to test the LF antenna's resistance, inspect the wiring for any visible damage, check the LF antenna control unit for proper functioning, and ensure there are no water leaks affecting the antenna.
4. Are there any DIY repair tips for fixing OBDII code B1658 on a Honda due to a Rear Bumper LF Antenna Circuit Open?
DIY repair options include checking and repairing damaged wiring, cleaning and securing electrical connections, and replacing the LF antenna or control unit if necessary. However, more complex repairs may require professional assistance.
5. Can a malfunctioning Rear Bumper LF Antenna Circuit impact other systems in the Honda vehicle?
Yes, a faulty LF antenna can affect the proper functioning of the remote keyless entry system, potentially causing inconvenience and security issues related to locking and unlocking the car.
6. Is it safe to continue driving my Honda with the OBDII code B1658 indicating a Rear Bumper LF Antenna Circuit Open?
While driving with this code may not impact the vehicle's performance, it's recommended to address the issue promptly to ensure the remote keyless entry system works correctly and to prevent further electrical problems.
7. How much does it typically cost to repair OBDII code B1658 on a Honda due to a Rear Bumper LF Antenna Circuit Open?
The cost of repairs can vary depending on the exact cause of the issue. Simple fixes like repairing wiring may be inexpensive, while replacing the LF antenna or control unit could be more costly.
8. Can a Honda dealership or authorized service center help with diagnosing and repairing OBDII code B1658 related to the Rear Bumper LF Antenna Circuit Open?
Yes, experienced technicians at Honda dealerships or authorized service centers have the expertise and specialized tools to accurately diagnose and repair issues related to OBDII codes like B1658.
9. Are there any preventative measures to avoid encountering OBDII code B1658 due to a Rear Bumper LF Antenna Circuit Open in a Honda?
Regularly inspecting the LF antenna and its components for signs of damage, ensuring proper maintenance of the keyless entry system, and avoiding water exposure can help prevent issues leading to this OBDII code.
10. Will resetting the OBDII system clear the B1658 code related to the Rear Bumper LF Antenna Circuit Open in a Honda?
While clearing the code temporarily may remove the warning light, it's crucial to address the underlying issue causing the code to prevent it from reoccurring. Resetting without fixing the problem will likely result in the code reappearing.
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