B1658 Acura 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 Acura 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 Acura 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 Acura?
- 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 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 B1658 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 B1658 Acura Code
1. What are the common symptoms of OBDII code B1658 in an Acura related to the Rear Bumper LF Antenna Circuit Open?
- Common symptoms include issues with the remote keyless entry system, poor signal reception, and malfunctioning trunk release features.
2. What are the possible causes of the Rear Bumper LF Antenna Circuit Open code B1658 in an Acura?
- The code may be triggered by a faulty LF antenna, damaged wiring or connectors, water intrusion, or issues with the remote keyless entry module.
3. How can I diagnose the B1658 code in my Acura related to the Rear Bumper LF Antenna Circuit Open?
- Using a diagnostic scan tool, check for the specific code, inspect the LF antenna and its connections, and perform a thorough examination of the wiring for any visible damage.
4. Can I repair the B1658 code related to the Rear Bumper LF Antenna Circuit Open in my Acura myself?
- If you have experience with automotive electrical systems, you may be able to repair the issue by replacing the LF antenna, repairing damaged wiring, or fixing faulty connectors.
5. Is it safe to continue driving my Acura with the B1658 code for the Rear Bumper LF Antenna Circuit Open?
- While the vehicle may still operate, it is recommended to address the issue promptly to prevent further complications with the remote keyless entry system and related functionalities.
6. Will resetting the OBDII system clear the B1658 code for the Rear Bumper LF Antenna Circuit Open in my Acura?
- Resetting the system may temporarily clear the code, but if the underlying issue is not resolved, the code is likely to reappear after driving the vehicle for some time.
7. How much does it typically cost to repair the B1658 code related to the Rear Bumper LF Antenna Circuit Open in an Acura?
- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
8. Can extreme weather conditions contribute to triggering the B1658 code in an Acura?
- Yes, exposure to severe weather conditions, such as heavy rain or extreme temperatures, can potentially lead to water intrusion or damage to the LF antenna circuit, causing the code to appear.
9. Are there any preventative measures I can take to avoid the B1658 code related to the Rear Bumper LF Antenna Circuit Open in my Acura?
- Regularly inspecting the LF antenna and wiring for any signs of damage, ensuring proper sealing against water intrusion, and avoiding physical impact to the bumper can help prevent the code from appearing.
10. Can a dealership or certified mechanic help diagnose and repair the B1658 code for the Rear Bumper LF Antenna Circuit Open in my Acura?
- Yes, professional technicians with experience in Acura vehicles can efficiently diagnose the issue using specialized tools and knowledge, as well as provide accurate repairs to resolve the code.
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