AutoCodes – Chevrolet – B124F 2015 Chevrolet Silverado

B124F 2015 Chevrolet Silverado Code - Universal Serial Bus Programming

Quick Answer

Certain devices in the entertainment system must be programmed with specific software and other information to operate correctly. Common causes include Program the device that set the DTC, Faulty Instrument Cluster (If DTC is set in Instrument Cluster). 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: B124F 2015 Chevrolet Silverado indicates Universal Serial Bus Programming.
Common causes: Common causes include Program the device that set the DTC, Faulty Instrument Cluster (If DTC is set in Instrument Cluster).
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.

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Code Popularity 206

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B124F 2015 Chevrolet Silverado Description

Certain devices in the entertainment system must be programmed with specific software and other information to operate correctly. This Diagnostic Trouble Code (DTC) is the result of an unsuccessful Universal Serial Bus (USB) programming event for the device. The symptom byte information is for engineering reference only. No external circuit diagnosis is involved

OBDII Code B124F 2015 Chevrolet Silverado - Universal Serial Bus Programming - AutoCodes.com — B124F 2015 Chevrolet Silverado Code - Universal Serial Bus Programming

What does this mean?

What are the Possible Causes of the DTC B124F 2015 Chevrolet Silverado?

Program the device that set the DTC
Faulty Instrument Cluster (If DTC is set in Instrument Cluster)

How to Fix the DTC B124F 2015 Chevrolet Silverado?

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 B124F 2015 Chevrolet Silverado 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 B124F 2015 Chevrolet Silverado code?

Need more information on how to fix the B124F 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 B124F 2015 Chevrolet Silverado Code

1. What does the OBDII code B124F mean on a 2015 Chevrolet Silverado?

The B124F code indicates an issue with the Universal Serial Bus (USB) programming, often related to the infotainment system or USB port functionality.

2. What are the symptoms of a B124F code on a 2015 Chevrolet Silverado?

Common symptoms include the USB port not recognizing devices, inability to play media through the USB connection, or issues with software updates for the infotainment system.

3. What causes the B124F code to appear?

The code can be triggered by a faulty USB port, damaged wiring or connectors, outdated infotainment software, or problems with the USB device being used.

4. Can a faulty USB device cause the B124F code?

Yes, a damaged or incompatible USB device can cause the system to detect an error and trigger the B124F code.

5. How can I fix the B124F code on my 2015 Chevrolet Silverado?

Start by inspecting the USB port and wiring for damage, testing with a known working USB device, and updating the infotainment system software if needed.

6. Is the B124F code a serious issue?

It is not a critical issue but can affect the functionality of the USB port and infotainment system. It should be addressed to restore proper operation.

7. How do I update the infotainment system to fix the B124F code?

Check your ownerâ€™s manual for instructions or visit a Chevrolet dealership to have the infotainment system software updated.

8. Can a blown fuse cause the B124F code?

Yes, a blown fuse related to the USB system or infotainment system could potentially trigger this code. Check the fuses and replace any that are blown.

9. Do I need to replace the USB port to fix the B124F code?

Not always. First, inspect for loose connections or debris inside the port. If the port is physically damaged or non-functional, replacement may be necessary.

10. Can I clear the B124F code without repairs?

You can clear the code with an OBDII scanner, but if the underlying issue isnâ€™t resolved, the code will likely return.