Dtc B15A0 Lan Master Malfunction

Body Electrical. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Navigation. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

INSPECTION PROCEDURE

CHECK FOR 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

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:
  1. Bus malfunction.
  2. Sub-microprocessor malfunction.
Navigation receiver assembly
B15AD
Either condition below is met:
  1. A short to ground, short to +B or open circuit occurs in the gyro signal circuit.
  2. Gyro sensor malfunction.
B15B0
Error in picture circuit.
B15B3
Tuner communication error.
B15B4
CD player mechanical error.
B15B7
"Bluetooth" module malfunction.

INSPECTION PROCEDURE

1.CHECK FOR DTC

  1. Clear the DTCs (RAV4_ACA30 RM0000011BU05JX.html).

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

    OK:
    No DTCs are output.


NG
REPLACE NAVIGATION RECEIVER ASSEMBLY (RAV4_ACA30 RM0000021Q2002X.html)
OK

USE SIMULATION METHOD TO CHECK (RAV4_ACA30 RM00000135201PX.html)