NAVIGATION SYSTEM (for HDD), Diagnostic DTC:B15B8

DTC Code DTC Name
B15B8 Harddisk Malfunction

DESCRIPTION

This DTC is stored when the hard disk drive which is built into the navigation receiver assembly has an initialization malfunction or read/write errors occur more than a specified number of times.

DTC No. DTC Detection Condition Trouble Area
B15B8 Hard Disk Drive (HDD) malfunction Navigation receiver assembly

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARD DISK DRIVE (OPERATION CHECK)


    1. A01JAERE01

      Enter the "Failure Diagnosis" screen. Refer to Check Hard Disk Drive in Operation Check Click here.

    2. Select "HDD Check" and check the result.

      OK
      "OK" is displayed.

      Tech Tips

      After "HDD Check" is selected, it may take a while until the result is displayed.


    NG

    REPLACE NAVIGATION RECEIVER ASSEMBLY Click here

    OK

  2. CHECK DTC


    1. Clear the DTC Click here.

    2. Recheck for DTCs and check if the same DTC is output again.

      OK
      No DTCs are output.

      Tech Tips

      The hard disk drive may be malfunctioning even if DTC B15B8 is not output.


    NG

    REPLACE NAVIGATION RECEIVER ASSEMBLY Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here