Dtc B15B0 Display Screen Malfunction


DESCRIPTION

INSPECTION PROCEDURE

CHECK FOR DTC

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 radio and display receiver assembly.

DTC Code
DTC Detection Condition
Trouble Area
B15B0
An error in the picture circuit.
Radio and display receiver assembly
B15B3
Tuner communication error.
B15B4
Either condition is met:
  1. Mechanical communication error.
  2. Lead malfunction.
  3. Mechanical malfunction.
B15B7
"Bluetooth" module malfunction.

INSPECTION PROCEDURE

HINT:
For vehicles equipped with an Extension Module, refer to optional equipment's manuals.
1.CHECK FOR DTC
  1. Clear the DTCs (Toyota Fortuner RM0000011BU0FAX.html).

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

    OK:
    No DTC is output.


NG
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY (Toyota Fortuner RM000003OQ9003X.html)
OK

USE SIMULATION METHOD TO CHECK (Toyota Fortuner RM000000UZ3019X.html)