B124B 2015 Chevrolet Silverado Code - USB 1 Circuit
Quick Answer
The infotainment system has a USB port and an Auxiliary Audio Input Jack located in the center console. Common causes include Faulty USB Port, USB Port harness is open or shorted, USB Port circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B124B 2015 Chevrolet Silverado indicates USB 1 Circuit.
- Common causes
- Common causes include Faulty USB Port, USB Port harness is open or shorted, USB Port circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B124B 2015 Chevrolet Silverado Description
The internal hub device interfaces directly with the human-machine interface control module via a standard USB cable. A Mini type of USB connector is used to connect the human-machine interface control module and the USB receptacle. Standard USB male-to-female connections are typically used for connecting USB cables together where an in-line connection is required. An in-line cable connection is typically found between the console and the I/P harness.
The USB port allows connectivity to the infotainment system from portable media players or a USB storage device (memory stick/ flash drive). When a device is connected to the USB port, the system detects the device and switches to USB as the audio source. Once connected, the device can be controlled by the radio controls.
Not all portable media player devices or file types are compatible. Refer to the owner’s manual for information on USB devices, control, and operation.
What are the Possible Causes of the DTC B124B 2015 Chevrolet Silverado?
- Faulty USB Port
- USB Port harness is open or shorted
- USB Port circuit poor electrical connection
- Faulty Human Machine Interface Control Module (If equipped)
- Faulty Radio
How to Fix the DTC B124B 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 B124B 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 B124B 2015 Chevrolet Silverado code?
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Frequently Asked Questions about B124B 2015 Chevrolet Silverado Code
1. What does the OBDII code B124B for a 2015 Chevrolet Silverado indicate?
The code B124B refers to a USB 1 Circuit problem in the vehicle's system.
2. What are common symptoms of the B124B code in a 2015 Chevrolet Silverado?
Common symptoms include issues with the USB port functionality, such as the inability to charge devices or connect to the vehicle's entertainment system.
3. What are possible causes of the B124B code in a 2015 Chevrolet Silverado?
Potential causes include a faulty USB port, damaged wiring or connectors related to the USB circuit, or a malfunctioning control module.
4. How can I diagnose the B124B code in my 2015 Chevrolet Silverado?
Diagnosing the issue may involve visually inspecting the USB port and associated wiring, testing the circuit for continuity, and using a scan tool to check for any stored fault codes.
5. Can I still drive my 2015 Chevrolet Silverado with the B124B code present?
In most cases, it is safe to drive the vehicle with this code, but it's recommended to address the issue promptly to ensure proper functionality of the USB system.
6. How can I repair the B124B code in my 2015 Chevrolet Silverado?
Repair options may include replacing the faulty USB port, repairing damaged wiring, or reprogramming the control module to address the circuit issue.
7. Is it possible to reset the B124B code in a 2015 Chevrolet Silverado without repairs?
While clearing the code with a scan tool may temporarily turn off the warning light, it's important to address the root cause of the issue to prevent it from recurring.
8. Are there any DIY tips for fixing the B124B code in a 2015 Chevrolet Silverado?
DIY enthusiasts can start by checking the USB port for visible damage, ensuring proper connections, and inspecting the wiring for any signs of wear or breaks.
9. How much does it typically cost to repair the B124B code in a 2015 Chevrolet Silverado?
The repair costs can vary depending on the specific cause of the issue, but it may involve parts replacement and labor fees, which could range from a few hundred to over a thousand dollars.
10. Can a mechanic easily fix the B124B code in a 2015 Chevrolet Silverado?
Experienced mechanics should be able to diagnose and repair the USB 1 Circuit issue efficiently, ensuring that the USB system functions correctly in the Chevrolet Silverado.
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