Engine-CodesChevrolet – B2485 2016 Chevrolet Silverado

B2485 2016 Chevrolet Silverado Code - Wireless Communication Antenna Circuit

Quick Answer

The B2485 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado relates to the wireless communication antenna circuit. Common causes include Faulty wireless communication antenna, Damaged antenna wiring, Corrosion or loose connections in the antenna circuit. 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 2016 Chevrolet Silverado indicates Wireless Communication Antenna Circuit.
Common causes
Common causes include Faulty wireless communication antenna, Damaged antenna wiring, Corrosion or loose connections in the antenna circuit.
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
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

Code B2485 2016 Chevrolet Silverado Description

The B2485 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado relates to the wireless communication antenna circuit. This code indicates a problem with the antenna circuit that is responsible for transmitting and receiving signals for various systems in the vehicle, such as the keyless entry system, tire pressure monitoring system, and remote start system. When this circuit malfunctions, it can lead to issues with these systems, causing inconvenience and potential safety concerns.

OBDII Code B2485 2016 Chevrolet Silverado - Wireless Communication Antenna Circuit
B2485 2016 Chevrolet Silverado Code - Wireless Communication Antenna Circuit

Common Causes of B2485 2016 Chevrolet Silverado

  1. Faulty wireless communication antenna
  2. Damaged antenna wiring
  3. Corrosion or loose connections in the antenna circuit
  4. Electronic control module (ECM) issues
  5. Water damage to the antenna components

Symptoms of B2485 2016 Chevrolet Silverado

  1. Loss of keyless entry functionality
  2. Inaccurate tire pressure readings
  3. Remote start system not working
  4. Warning lights related to wireless communication systems
  5. Difficulty in pairing Bluetooth devices

How to Fix B2485 2016 Chevrolet Silverado

  1. Diagnose the issue using a scan tool to confirm the B2485 code and pinpoint the exact cause of the problem.
  2. Inspect the wireless communication antenna and wiring for any visible damage, corrosion, or loose connections.
  3. Replace the faulty antenna or repair damaged wiring as needed.
  4. Clear the DTC from the vehicle's computer and test the affected systems to ensure proper functionality.
  5. Perform a final scan to verify that the code has been successfully resolved and that all systems are operating correctly.

Cost to Fix B2485 2016 Chevrolet Silverado

The typical repair costs for addressing the B2485 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue and the labor rates in your area. In general, the cost of parts for replacing the wireless communication antenna or repairing wiring can range from $100 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour. Therefore, the total repair cost for this issue may range from $200 to $500 or more, depending on the extent of the repairs needed. It is advisable to consult with a professional mechanic to get an accurate estimate based on your vehicle's specific requirements.

Need more information about the B2485 2016 Chevrolet Silverado code?

Need more information on how to fix the B2485 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2485 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B2485 in a 2016 Chevrolet Silverado?

- Common symptoms include issues with wireless communication systems, such as poor signal reception, loss of connection with external devices, and malfunctioning infotainment systems.

2. What does the OBDII code B2485 indicate in a 2016 Chevrolet Silverado?

- The code B2485 indicates a problem with the Wireless Communication Antenna Circuit in the vehicle.

3. What are the possible causes of OBDII code B2485 in a 2016 Chevrolet Silverado?

- Possible causes include a faulty antenna, damaged wiring or connectors in the antenna circuit, issues with the antenna module, or a software glitch in the communication system.

4. How can I diagnose the issue related to OBDII code B2485 in my 2016 Chevrolet Silverado?

- A thorough inspection of the antenna, wiring, and connectors is recommended. Checking for loose connections, physical damage, or corrosion can help pinpoint the source of the problem.

5. Can OBDII code B2485 in a 2016 Chevrolet Silverado be repaired at home?

- Depending on the root cause, some repairs related to this code, such as fixing loose connections or replacing a faulty antenna, can be done at home if you have the necessary tools and skills.

6. Is it safe to continue driving my 2016 Chevrolet Silverado with OBDII code B2485?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid potential issues with wireless communication systems.

7. Will resetting the OBDII code B2485 in my 2016 Chevrolet Silverado make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not fixed, the code is likely to reappear after driving the vehicle for some time.

8. How much does it cost to repair OBDII code B2485 in a 2016 Chevrolet Silverado at a dealership?

- The cost of repair can vary depending on the exact cause of the issue, but it's advisable to contact the dealership for an accurate estimate based on your vehicle's specific condition.

9. Can extreme weather conditions affect the Wireless Communication Antenna Circuit in a 2016 Chevrolet Silverado?

- Yes, extreme weather conditions like heavy rain, snow, or extreme heat can potentially damage the antenna or affect the circuit, leading to issues related to OBDII code B2485.

10. Are there any preventive measures to avoid encountering OBDII code B2485 in a 2016 Chevrolet Silverado?

- Regularly inspecting the antenna, wiring, and connectors for any signs of wear or damage, and keeping the vehicle clean to prevent corrosion can help prevent issues related to this code.

Discuss the causes and fixes for B2485 2016 Chevrolet Silverado OBDII Code

Code B2485 2016 Chevrolet Silverado comments

No comments found for this page.