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Home >> Lexus >> 2012 >> LS 460 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation System (For DVD) (Diagnostic Codes & Symptom Tests) >> NAVIGATION SYSTEM (for DVD) >> DTC B1585: USB Media Malfunction >> Procedure

DTC B1585: USB Media Malfunction: Procedure

  1. REPLACE USB DEVICE OR "iPod" 
    1. Disconnect the USB device or "iPod" from the stereo jack adapter.
    2. Turn the engine switch off.

      HINT: 

      When one of these DTCs has been stored, is necessary to turn off the engine switch to make it possible for the vehicle to recognize a new device when it is connected.

    3. Turn the engine switch on (ACC).
    4. Connect a known good USB device or "iPod" to the stereo jack adapter.

      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. Refer to SYSTEM DESCRIPTION .

    NEXT: Go to next step 

  2. CHECK FOR DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
    2. Check for DTCs and check if the same trouble occurs again.

      OK

      No DTCs are output

    NG → See step   3 

    OK → USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod" VERSION WAS INCOMPATIBLE, OR USB DEVICE OR "iPod" WAS DEFECTIVE 

  3. REPLACE MULTI-MEDIA INTERFACE ECU. Refer to  REMOVAL