Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Display Malfunction (B15A6,B15B0)

DESCRIPTION

These DTCs are stored when a malfunction occurs in the multi-display assembly.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B15A6

Display Malfunction

When any of the following conditions is met:

  • RAM error
  • Drawing controller malfunction
  • Internal hard drive malfunction

Multi-display assembly

B15B0

Display Screen Malfunction

Picture circuit (TFT unit) malfunction

Multi-display assembly

PROCEDURE

1.

CHECK DTC

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

(b) Recheck for DTCs and check that no DTCs are output.

Body Electrical > Navigation System > Trouble Codes

OK:

No DTCs are output.

OK

USE SIMULATION METHOD TO CHECK

NG

REPLACE MULTI-DISPLAY ASSEMBLY

    Stereo Component Amplifier Malfunction (B15A3)
    DESCRIPTION This DTC is stored when a malfunction occurs in the stereo component amplifier assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15A3 Stereo Component A ...

    Navigation Processor Malfunction (B15AD)
    DESCRIPTION This DTC is stored when a malfunction occurs in the navigation ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B15AD Navigation Processor Malfunction When ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Blind Spot Monitor System: Power Source Circuit
    DESCRIPTION This circuit provides power to operate the blind spot monitor sensor. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE 1. CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Wireless Door Lock Control System: Data List / Active Test
    DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2025 Copyright www.lexusrx.net
    0.0148