NAVIGATION SYSTEM, Diagnostic DTC:B15A0, B15AD, B15B7

DTC Code DTC Name
B15A0 LAN Master Malfunction
B15AD Navigation Processor 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
B15A0

When one of the conditions below is met:


  • Bus malfunction

  • Sub-microprocessor malfunction

  • EEPROM error

 Multi-media module receiver assembly
B15AD

When either of the conditions below is met:


  • A short to ground, short to +B or open occurs in the gyro signal circuit

  • Gyro sensor malfunction
B15B7

When either of the conditions below is met:


  • Internal IC malfunction

  • Tuner malfunction

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 Navigation System Click here.

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK DTC


    1. Recheck for DTCs and check if the same DTCs are 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