B2485 2014 GMC Sierra Code - Wireless Communication Antenna Circuit
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 2014 GMC Sierra indicates Wireless Communication Antenna Circuit.
- 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 2014 GMC Sierra Description
What are the Possible Causes of the DTC B2485 2014 GMC Sierra?
- 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 2014 GMC Sierra?
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 2014 GMC Sierra 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 B2485 2014 GMC Sierra Code
1. What does the OBDII code B2485 mean on a 2014 GMC Sierra?
B2485 indicates an issue with the wireless communication antenna circuit, which is responsible for receiving signals for features like keyless entry or remote start.
2. What are the common symptoms of code B2485 in a 2014 GMC Sierra?
Symptoms may include the keyless entry system not working, failure of the remote start function, or a warning light on the dashboard.
3. What causes the B2485 code to appear in a 2014 GMC Sierra?
Common causes include a damaged or disconnected wireless antenna, faulty wiring or connectors in the antenna circuit, or a malfunctioning control module.
4. How can I diagnose the B2485 code on my GMC Sierra?
Use a scan tool to verify the code, inspect the wireless antenna and its wiring for damage or disconnection, and check the control module for proper functionality.
5. Can a faulty wireless communication antenna cause other issues?
Yes, it can disrupt systems relying on wireless communication, such as the keyless entry, remote start, and tire pressure monitoring system (TPMS).
6. How do I fix the B2485 code on a 2014 GMC Sierra?
Repairs may involve replacing the wireless communication antenna, repairing damaged wires or connectors, or reprogramming or replacing the control module if necessary.
7. How much does it cost to repair a B2485 code on a 2014 GMC Sierra?
Costs can vary, but replacing the wireless communication antenna typically ranges from $150 to $300, depending on labor and parts.
8. Can I still drive my 2014 GMC Sierra with the B2485 code?
Yes, you can usually drive the vehicle, but features like remote start or keyless entry may not work properly.
9. How can I prevent the B2485 code from occurring?
Regularly inspect the antenna and wiring for signs of wear or damage, and avoid exposing the area to excessive moisture or physical impact.
10. Does clearing the code with a scan tool fix the B2485 issue?
Clearing the code will remove it temporarily, but if the underlying issue isn’t resolved, the code will return.
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