METER / GAUGE SYSTEM, Diagnostic DTC:B150B

DTC Code DTC Name
B150B Lost Communication with Gigabit Video Interface

DESCRIPTION

The combination meter assembly receives an image information signal from the radio receiver assembly through a video signal (digital) line.

Based on this signal, audio and visual system or navigation system information is displayed on the multi-information display.

This DTC is stored when the combination meter assembly cannot receive the signal.

DTC No. Detection Item DTC Detection Condition Trouble Area
B150B Lost Communication with Gigabit Video Interface After the combination meter assembly receives a registration information signal, which is sent by the radio receiver assembly when the power switch is on (ACC), 1 or more times, and reception of the "Image ON" signal is confirmed, a GVIF video signal cannot be received for 1 second or more.

  • Harness or connector

  • Radio receiver assembly

  • Combination meter assembly

WIRING DIAGRAM

A0001WXE12
*a Radio Receiver Assembly
*b Combination Meter Assembly
*c GVIF Cable

CAUTION / NOTICE / HINT


Note


  • When replacing the combination meter assembly, make sure to replace it with a new one.

  • If DTCs B150B and B150A are output simultaneously, troubleshoot for B150A first.

    Click here

  • Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for navigation system*1 or audio and visual system*2.

    w/ Navigation System: Click here

    w/ Audio and Visual System (except 8 Speakers): Click here

PROCEDURE


  1. CHECK FOR DTC (NAVIGATION SYSTEM, AUDIO AND VISUAL SYSTEM)


    1. Check for DTCs.

      w/ Navigation System: Click here

      w/ Audio and Visual System (except 8 Speakers): Click here


      Body Electrical > Navigation System > Trouble Codes
      OK
      DTCs are not output.
      Result
      Result Proceed to
      OK A
      NG (w/ Navigation System) B
      NG (w/ Audio and Visual System [except 8 Speakers]) C

    B

    GO TO NAVIGATION SYSTEM Click here

    C

    GO TO AUDIO AND VISUAL SYSTEM Click here

    A

  2. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. Replace the harness and connector (GVIF cable) with a new or normally functioning one.

    2. Turn the power switch on (IG) and wait 30 seconds.

      Note

      A maximum of 30 seconds is required to send/receive the registration information between the combination meter assembly and radio receiver assembly.

    3. A0001SLC01
      *a Multi-information Display
      *b Screen

      Operate the steering pad switch assembly and check that the audio tab illuminates.

    4. Check for DTCs and check the display status of the multi-information display.

      Click here


      Body Electrical > Combination Meter > Trouble Codes
      OK
      The audio information illuminates and DTC B150B is not output.
      Result
      Proceed to
      OK
      NG

    OK

    END (GVIF CABLE IS DEFECTIVE)

    NG

  3. CHECK COMBINATION METER ASSEMBLY


    1. Replace the combination meter assembly.

      Click here

    2. Turn the power switch on (IG) and wait 30 seconds.

      Note

      A maximum of 30 seconds is required to send/receive the registration information between the combination meter assembly and radio receiver assembly.

    3. A0001SLC01
      *a Multi-information Display
      *b Screen

      Operate the steering pad switch assembly and check that the audio tab illuminates.

    4. Check for DTCs and check the display status of the multi-information display.

      Click here


      Body Electrical > Combination Meter > Trouble Codes
      OK
      The audio information illuminates and DTC B150B is not output.
      Result
      Proceed to
      OK
      NG

    OK

    END (COMBINATION METER ASSEMBLY IS DEFECTIVE)

    NG

    REPLACE RADIO RECEIVER ASSEMBLY Click here