B2485:02 Code - Wireless Communication Antenna Circuit Short to Ground
Quick Answer
Bluetooth® wireless technology is a short-range communications technology intended to replace the cables connecting portable and/or fixed devices while maintaining high levels of security. Common causes include Faulty Bluetooth® Wireless Communication Antenna, Bluetooth® Wireless Communication Antenna harness is open or shorted, Bluetooth® Wireless Communication 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
- B2485:02 indicates Wireless Communication Antenna Circuit Short to Ground.
- Common causes
- Common causes include Faulty Bluetooth® Wireless Communication Antenna, Bluetooth® Wireless Communication Antenna harness is open or shorted, Bluetooth® Wireless Communication 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 B2485:02 Description
What are the Possible Causes of the DTC B2485:02?
- Faulty Bluetooth® Wireless Communication Antenna
- Bluetooth® Wireless Communication Antenna harness is open or shorted
- Bluetooth® Wireless Communication Antenna circuit poor electrical connection
How to Fix the DTC B2485:02?
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 B2485:02 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.
Need more information about the B2485:02 code?
Need more information on how to fix the B2485:02 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B2485:02 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B2485:02 Code
1. What does OBDII code B2485:02 mean?
Code B2485:02 indicates a "Wireless Communication Antenna Circuit Short to Ground," meaning there’s an electrical short in the circuit connected to the vehicle’s wireless communication antenna.
2. What are the common symptoms of code B2485:02?
Symptoms may include loss of wireless communication features (e.g., remote keyless entry or telematics), warning lights on the dashboard, and reduced functionality of connected systems.
3. What causes the B2485:02 code to appear?
Common causes include damaged or corroded wiring, a faulty antenna module, a shorted connection to ground, or issues with the vehicle's control module.
4. Can I drive my vehicle with code B2485:02 active?
While the vehicle may still be drivable, wireless features like remote locking or safety communication systems could be compromised, which might affect convenience and safety.
5. How is the B2485:02 code diagnosed?
A technician will inspect the antenna circuit for signs of damage, test the wiring for shorts to ground, and check the antenna module and related components for faults.
6. Can a blown fuse cause the B2485:02 code?
Yes, a blown fuse in the wireless communication circuit may result in the code if it indicates an underlying short to ground.
7. How do you fix the B2485:02 code?
Repairs may involve replacing damaged wiring, repairing the antenna module, or addressing a short circuit in the antenna’s electrical system.
8. What tools are needed to diagnose code B2485:02?
Diagnostic tools include a multimeter to test for shorts, a scan tool to read live data and confirm the code, and wiring diagrams to trace the circuit.
9. How much does it cost to repair code B2485:02?
Repair costs vary depending on the issue, but fixing wiring or replacing the antenna module can range from $100 to $500 or more, including labor.
10. Can I clear the B2485:02 code without repairing the issue?
You can clear the code with a scan tool, but it will likely return unless the underlying problem with the antenna circuit is resolved.
Discuss the causes and fixes for B2485:02 OBDII Code
Code B2485:02 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.
