AutoCodesGMC – B2485 2015 GMC Sierra

B2485 2015 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 2015 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 207
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 24, 2023
💬 Need more help? Ask Coddy for instant answers — it's free!

Code B2485 2015 GMC Sierra Description

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. The operating range of the signal is approximately 30 feet. The Bluetooth® antenna is a small, fixed antenna connected directly to the telematics communication interface control module and is used to send and receive signals from a Bluetooth® enabled cellular phone. The Diagnostic Trouble Code (DTC) will be set if the signal voltage is less than 1 V or greater than 2 V for 500 ms.
OBDII Code B2485 2015 GMC Sierra - Wireless Communication Antenna Circuit - AutoCodes.com
B2485 2015 GMC Sierra Code - Wireless Communication Antenna Circuit

What are the Possible Causes of the DTC B2485 2015 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 2015 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 2015 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.

Need more information about the B2485 2015 GMC Sierra code?

Need more information on how to fix the B2485 2015 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2485 2015 GMC Sierra code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2485 2015 GMC Sierra Code

1. What are the common symptoms of OBDII code B2485 in a 2015 GMC Sierra related to the Wireless Communication Antenna Circuit?

- Common symptoms include issues with the vehicle's wireless communication systems, such as poor reception or total loss of signal.

2. What are the possible causes of OBDII code B2485 in a 2015 GMC Sierra?

- Possible causes include a faulty wireless communication antenna, damaged wiring or connectors in the antenna circuit, or a malfunctioning control module.

3. How can I diagnose the cause of OBDII code B2485 in my 2015 GMC Sierra?

- You can begin by inspecting the antenna and its connections for any visible damage or corrosion. Using a multimeter to test for continuity in the wiring can also help pinpoint the issue.

4. Can I still drive my 2015 GMC Sierra with OBDII code B2485 present?

- While the vehicle may still be drivable, it is recommended to address the issue promptly to prevent further electrical problems or potential loss of communication systems.

5. How can I repair OBDII code B2485 in my 2015 GMC Sierra related to the Wireless Communication Antenna Circuit?

- Repair may involve replacing the faulty antenna, repairing damaged wiring or connectors, or reprogramming the control module, depending on the specific cause of the issue.

6. Is it necessary to reset the OBDII code B2485 in my 2015 GMC Sierra after making repairs?

- Yes, resetting the code using an OBDII scanner is recommended after repairing the issue to clear the error code from the vehicle's system and ensure proper functioning.

7. Are there any preventive maintenance tips to avoid OBDII code B2485 in a 2015 GMC Sierra?

- Regularly inspecting the antenna and its connections for damage or wear, as well as ensuring proper maintenance of the vehicle's electrical system, can help prevent issues with the Wireless Communication Antenna Circuit.

8. Can extreme weather conditions affect the Wireless Communication Antenna Circuit in a 2015 GMC Sierra?

- Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially damage the antenna or its connections, leading to issues like OBDII code B2485.

9. How long does it typically take to repair OBDII code B2485 in a 2015 GMC Sierra at a professional automotive service center?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from an hour to several hours to diagnose and repair the Wireless Communication Antenna Circuit problem.

10. Is it possible to bypass or ignore OBDII code B2485 in a 2015 GMC Sierra to avoid repair costs?

- While it may be possible to ignore the code temporarily, it is not recommended as it can lead to potential safety hazards or further damage to the vehicle's communication systems over time.

Discuss the causes and fixes for B2485 2015 GMC Sierra OBDII Code

Code B2485 2015 GMC Sierra comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play