HEADUP DISPLAY SYSTEM, Diagnostic DTC:B150A

DTC Code DTC Name
B150A Lost Communication with HMI-LAN

DESCRIPTION

The meter mirror sub-assembly receives signals from the multi-media module receiver assembly via the local bus communication line and displays audio and navigation system information on the headup display.

This DTC is output by the meter mirror sub-assembly if the signals stop.

DTC Code DTC Detection Condition Trouble Area
B150A

  • Malfunction status: Registered information sent from the radio receiver assembly is not received after receiving a "registration notification" once or more from starting the engine switch on (ACC).

  • Malfunction duration: 30 seconds or more

  • Wire harness or connector

  • Meter mirror sub-assembly

  • Navigation System

WIRING DIAGRAM

B0019KCE02
B00194IE03

PROCEDURE


  1. CHECK FOR DTC (NAVIGATION SYSTEM)


    1. Check for DTCs Click here.

      OK
      No DTCs are output.

    NG

    GO TO NAVIGATION SYSTEM Click here

    OK

  2. CHECK FOR DTC


    1. Check for DTCs and note any codes that are output Click here.

    2. Clear the DTCs Click here.

    3. Recheck for DTCs Click here.

      OK
      DTC B150A is not output.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REPLACE METER MIRROR SUB-ASSEMBLY Click here