Toyota Tacoma (2015-2018) Service Manual: USB Device Malfunction (B1585)

Toyota Tacoma (2015-2018) Service Manual / Audio / Video / Audio And Visual System / USB Device Malfunction (B1585)

DESCRIPTION

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

DTC No.	DTC Detection Condition	Trouble Area
B1585	USB Device Malfunction Non mass-storage class or incompatible protocol USB device USB device with an incompatible file system, corrupted or incompatible File Allocation Table (FAT) "iPod" malfunction "iPod" with unsupported firmware Unsupported "iPod" model	USB device or "iPod" Radio and display receiver assembly

PROCEDURE

1.	REPLACE USB DEVICE OR "iPod"

(a) Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly.

(b) Turn the ignition switch off.

HINT:

When this DTC has been stored, it is necessary to turn off the ignition switch to make it possible for the vehicle to recognize a new device when it is connected.

(d) Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly.

HINT:

If the malfunction occurred when a USB device was in use, use another USB device for the inspection. If the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.
Refer to System Description for compatible formats and versions (See page ).

CHECK DTC

(a) Clear the DTCs (See page (b) Recheck for DTCs and check if the same DTC is output again. ).

(b) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTCs are output.

USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod" VERSION WAS INCOMPATIBLE, OR USBDEVICE OR "iPod" WAS DEFECTIVE

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

Extension Module Malfunction (B1552,B158A,B15BA)

DESCRIPTION These DTCs are stored when a malfunction occurs in the stereo component tuner assembly. DTC No. DTC Detection Condition Trouble Area B ...

AV Signal Stoppage (Low Battery Voltage) (B158F)

DESCRIPTION This DTC is stored when a video or audio signal is interrupted due to battery voltage input to the radio and display receiver assembly dropping temporarily. DTC Code ...

Other materials:

Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) (P0776)
SYSTEM DESCRIPTION The ECM uses the vehicle speed signal and signals from the transmission revolution sensors (NT, SP2) to detect the actual gear (1st, 2nd, 3rd, 4th, 5th or 6th gear). The ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical problems of t ...

How To Proceed With Troubleshooting
HOW TO PROCEED WITH TROUBLESHOOTING 1. OPERATION FLOW HINT: Perform troubleshooting in accordance with the procedures below. The following is an outline of basic troubleshooting procedures. Confirm the troubleshooting procedures for the circuit you are working on before beginning troubleshoot ...

Rear Power Outlet Switch
Components COMPONENTS ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT MAIN SWITCH ASSEMBLY (a) Check the main switch assembly. (1) Measure the resistance according to the value(s) in the table below. Text in Illustration *a Com ...