AUDIO AND VISUAL SYSTEM, Diagnostic DTC:B1550, B157D, B15A0, B15B3, B15B5, B15B7

DTC Code DTC Name
B1550 DAB Tuner Malfunction
B157D DAB Tuner Antenna Disconnected
B15A0 LAN Master Malfunction
B15B3 Radio Tuner Malfunction
B15B5 DVD Changer Malfunction
B15B7 Bluetooth Module Malfunction

DESCRIPTION

These DTCs are stored when a malfunction occurs in the multi-media module receiver assembly.

DTC Code DTC Detection Condition Trouble Area
B1550 Digital radio tuner has a malfunction. Multi-media module receiver assembly
B157D DAB Tuner Antenna Disconnected.
B15A0

When either condition below is met:


  • Bus malfunction

  • EEPROM error

  • Sub-microprocessor malfunction
B15B3 Tuner communication error
B15B5

When one of the conditions below is met:


  • Mechanical communication error

  • Read malfunction

  • Mechanical malfunction
B15B7 "Bluetooth" module malfunction

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK FOR DTC


    1. Recheck for DTCs and check if the same DTC is output again Click here.

      OK
      No DTCs are output.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here