DTC B1585: USB Device Malfunction [06/2018 - 09/2022]: Description

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 Lexus ES 350, 2022 Lexus ES 250, 2021 Lexus ES 350, 2021 Lexus ES 250, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is stored when a malfunction occurs in a connected device.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B1585	USB Device Malfunction	When any of the following conditions is met: A non mass-storage class or incompatible protocol USB device is connected USB device with an incompatible file system, corrupted or incompatible File Allocation Table (FAT) is connected "iPod" malfunction "iPod" with unsupported firmware is connected Unsupported "iPod" model is connected	USB device or "iPod" Radio receiver assembly