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AUDIO AND VISUAL SYSTEM(w/ Parallel Parking Assist Function), Diagnostic DTC:B1550, B15A0, B15B3, B15B5, B15B7, B15F9

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DTC Code DTC Name
B1550 DAB Tuner Malfunction
B15A0 LAN Master Malfunction
B15B3 Radio Tuner Malfunction
B15B5 DVD Changer Malfunction
B15B7 Bluetooth Module Malfunction
B15F9 UART Communication Malfunction(for A/C)
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DESCRIPTION

These DTCs are stored when a malfunction occurs in the radio receiver assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1550 DAB Tuner Malfunction

When any of the following conditions is met:


  • DAB tuner decoder malfunction

  • DAB tuner audio output section malfunction

  • DAB tuner decoder RF/IF malfunction

  • DAB tuner control communication error

  • DAB tuner OFDM error

  • DAB tuner memory error

 Radio receiver assembly
B15A0 LAN Master Malfunction

When either of the following conditions is met:


  • Bus malfunction

  • EEPROM error

 Radio receiver assembly
B15B3 Radio Tuner Malfunction

When any of the following conditions is met:


  • AM tuner PLL is unlocked

  • FM tuner PLL is unlocked

  • Tuner malfunction

 Radio receiver assembly
B15B5 DVD Changer Malfunction

When any of the following conditions is met:


  • Mechanism drive signal malfunction

  • Load/Eject malfunction

  • Read mechanism malfunction

  • Mechanical malfunction

 Radio receiver assembly
B15B7 Bluetooth Module Malfunction "Bluetooth" module malfunction Radio receiver assembly
B15F9 UART Communication Malfunction(for A/C)

When either of the following conditions is met:


  • Open in UART communication line is detected based on radio receiver assembly failure

  • Open in UART communication line is detected based on communication error

 Radio receiver assembly
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CAUTION / NOTICE / HINT

Note:

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.

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PROCEDURE


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    CHECK DTC


    1. Clear the DTCs.

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      1. Body Electrical > Navigation System > Clear DTCs


    2. Recheck for DTCs and check that no DTCs are output.


      1. Body Electrical > Navigation System > Trouble Codes


      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG