Dtc B15A0 Lan Master Malfunction

Body Electrical. Camry. Acv40 Gsv40
Navigation. Camry. Acv40 Gsv40

DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC

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 one of the conditions below is met:
  1. Bus malfunction
  2. Sub-microprocessor malfunction
  3. EEPROM error
Navigation receiver assembly
B15AD
When either of the conditions 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
Tuner communication error
B15B4
CD changer malfunction
B15B7
"Bluetooth" module malfunction

INSPECTION PROCEDURE

1.CHECK DTC

  1. Clear the DTCs (CAMRY_ACV40 RM0000011BU065X.html).

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

    OK:
    No DTCs are output.


NG
REPLACE NAVIGATION RECEIVER ASSEMBLY (CAMRY_ACV40 RM0000026K700NX.html)
OK

USE SIMULATION METHOD TO CHECK (CAMRY_ACV40 RM000000UZ104DX.html)