DTC B15A0: LAN Master Malfunction; DTC B15AD: Navigation Processor Malfunction; DTC B15B0: Display Screen Malfunction; DTC B15B3: Radio Tuner Malfunction; DTC B15B4: CD Changer Malfunction; DTC B15B7: Bluetooth Module Malfunction: 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: Bus malfunction Sub-microprocessor malfunction	Navigation receiver assembly
B15AD	When either condition below is met: A short to ground, short to +B or open occurs in the gyro signal circuit Gyro sensor malfunction
B15B0	When one of the conditions below is met: Picture circuit (TFT unit) malfunction Back light malfunction (excess current)
B15B3	When one of the conditions below is met: AM tuner PLL is unlocked FM tuner PLL is unlocked Tuner malfunction
B15B4	When one of the conditions below is met: Mechanism drive signal malfunction Load/Eject malfunction Read mechanism malfunction Mechanical malfunction
B15B7	"Bluetooth" module malfunction