B2628 Code - Outside Key Antenna Rear Bumper
Quick Answer
The B2628 diagnostic trouble code refers to an issue with the outside key antenna located in the rear bumper of the vehicle. Common causes include Damage to the antenna wiring, Corrosion or rust affecting the antenna connection, Faulty antenna 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
- B2628 indicates Outside Key Antenna Rear Bumper.
- Common causes
- Common causes include Damage to the antenna wiring, Corrosion or rust affecting the antenna connection, Faulty antenna 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B2628 Description
The B2628 diagnostic trouble code refers to an issue with the outside key antenna located in the rear bumper of the vehicle. This antenna is responsible for receiving signals from the key fob and transmitting them to the vehicle's security system to unlock or lock the doors, activate the alarm, and in some cases, start the engine. When this antenna malfunctions, it can lead to issues with keyless entry, security system operation, and potentially impact the vehicle's overall security.
Common Causes of B2628
- Damage to the antenna wiring
- Corrosion or rust affecting the antenna connection
- Faulty antenna module
- Electrical issues within the antenna circuit
- Impact or physical damage to the rear bumper
Symptoms of B2628
- Key fob not working properly
- Inability to lock or unlock the doors remotely
- Alarm system not responding to key fob
- Issues with starting the engine remotely
- Warning light on the dashboard related to the security system
How to Fix B2628
- Diagnose the issue by checking the antenna wiring and connections for damage.
- Test the antenna module to determine if it is functioning correctly.
- Repair or replace any damaged wiring or connections.
- Replace the antenna module if it is found to be faulty.
- Clear the diagnostic trouble code and test the keyless entry and security system functionality.
Cost to Fix B2628
The cost estimate for repairing the B2628 code related to the outside key antenna in the rear bumper can vary depending on the specific issue and the vehicle's make and model. On average, the repair costs for this type of issue can range from $150 to $400, including parts and labor. It's important to note that diagnostic time and labor rates can vary, so it's advisable to consult with a trusted auto repair shop for a more accurate estimate based on your vehicle's specific requirements.
Need more information about the B2628 code?
Need more information on how to fix the B2628 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B2628 code diagnosed by a professional: Find a repair shop in your area
Code B2628 Information for Specific Makes
- B2628 Acura — Right Front Sensor Failure
- B2628 Honda — Right Front Sensor Failure
- B2628 Infiniti — Outside Key Antenna Rear Bumper
- B2628 Nissan — Outside Key Antenna Rear Bumper
Frequently Asked Questions about B2628 Code
1. What are the common symptoms of OBDII code B2628 (Outside Key Antenna Rear Bumper)?
The common symptoms include issues with keyless entry, difficulty unlocking or locking the vehicle, and a malfunctioning rear bumper antenna.
2. What could cause OBDII code B2628 to trigger?
The code B2628 is typically triggered by a faulty outside key antenna located in the rear bumper, which may be damaged or have a poor connection.
3. How can I diagnose the problem related to OBDII code B2628?
To diagnose the issue, you can visually inspect the outside key antenna in the rear bumper for any physical damage or loose connections. You may also use a multimeter to test the antenna's functionality.
4. Is it possible to repair the outside key antenna associated with OBDII code B2628?
In most cases, the outside key antenna in the rear bumper can be repaired by fixing any damaged wiring, replacing the antenna itself, or ensuring a proper connection is established.
5. Can a DIY enthusiast fix OBDII code B2628 at home?
Depending on your level of automotive expertise, you may be able to address the issue related to code B2628 at home by following repair guides or tutorials. However, professional assistance is recommended for complex repairs.
6. What are the implications of ignoring OBDII code B2628?
Ignoring OBDII code B2628 may lead to continued problems with keyless entry, potential security risks due to malfunctioning locking systems, and inconvenience in accessing the vehicle.
7. Are there any preventive measures to avoid OBDII code B2628 in the future?
To prevent OBDII code B2628 from occurring, you can regularly inspect and maintain the outside key antenna in the rear bumper, avoid physical damage to the antenna, and address any issues promptly.
8. How does the outside key antenna in the rear bumper affect the vehicle's keyless entry system?
The outside key antenna in the rear bumper is crucial for the keyless entry system as it receives signals from the key fob to lock, unlock, or start the vehicle. A malfunctioning antenna can disrupt these functions.
9. Can extreme weather conditions impact the outside key antenna linked to OBDII code B2628?
Yes, extreme weather conditions such as heavy rain, snow, or extreme heat can potentially damage the outside key antenna in the rear bumper, leading to issues related to code B2628.
10. Is OBDII code B2628 a common issue in specific car models?
While OBDII code B2628 related to the outside key antenna in the rear bumper can occur across different car models, it may be more common in vehicles with keyless entry systems utilizing exterior antennas.
Discuss the causes and fixes for B2628 OBDII Code
Code B2628 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.