NAVIGATION SYSTEM (for HDD), Diagnostic DTC:B15A0, B15AD, B15B0, B15B3, B15B4, B15B7

DTC Code DTC Name
B15A0 LAN Master Malfunction
B15AD Navigation Processor Malfunction
B15B0 Display Screen Malfunction
B15B3 Radio Tuner Malfunction
B15B4 CD Changer Malfunction
B15B7 Bluetooth Module Malfunction

DESCRIPTION

This DTC is stored when a malfunction occurs in the navigation receiver assembly.

DTC Code DTC Detection Condition Trouble Area
B15A0

Either condition is met:


  • Bus malfunction.

  • Sub-microprocessor malfunction.

 Navigation receiver assembly
B15AD

Either condition below is met:


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

  • Gyro sensor malfunction.
B15B0 Error in picture circuit.
B15B3 Tuner communication error.
B15B4 CD player mechanical error.
B15B7 "Bluetooth" module malfunction.

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check if the same trouble occurs again.

      OK
      No DTCs are output.

    NG

    REPLACE NAVIGATION RECEIVER ASSEMBLY Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here