B124F Code: Meaning, Causes, and Symptoms | OBD2 Codes

B124F – Universal Serial Bus

 

B124F Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B124F Possible Causes

 

Universal Serial Bus (USB) programming

 

B124F 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 of the device. The symptom byte information is for engineering reference only. No external circuit diagnosis is involved