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DTC    B15A0    LAN Master Malfunction

DTC    B15AD    Navigation Processor Malfunction

DTC    B15B0    Display Screen Malfunction

DTC    B15B3    Radio Tuner Malfunction

DTC    B15B7    Bluetooth Module Malfunction

for Preparation Click here


DESCRIPTION

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

DTC No.
DTC Detection Condition
Trouble Area
B15A0
When either condition below is met:
  1. Bus malfunction
  2. EEPROM error
Navigation receiver assembly
B15AD
When either condition below is met:
  1. A short to ground, short to +B or open occurs in the gyro signal circuit
  2. Gyro sensor malfunction
B15B0
Picture circuit (TFT unit) malfunction
B15B3
When one of the conditions below is met:
  1. AM tuner PLL is unlocked
  2. FM tuner PLL is unlocked
  3. Tuner malfunction
B15B7
"Bluetooth" module malfunction

INSPECTION PROCEDURE

1.CHECK DTC

  1. Clear the DTCs (Click here).

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

    OK:
    No DTCs are output.



NG
REPLACE NAVIGATION RECEIVER ASSEMBLY (Click here)
OK

USE SIMULATION METHOD TO CHECK (Click here)