NAVIGATION SYSTEM(for HDD), Diagnostic DTC:B15B8

DTC Code DTC Name
B15B8 Harddisk Malfunction

DESCRIPTION

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

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B15B8

Harddisk Malfunction

Hard Disc malfunction

Hard disc

PROCEDURE

  1. CHECK HARD DISC

    1. E225797C02

      *a

      Result

      Enter the "HDD Check" screen. Refer to Check Hard Disc in Operation Check.

      Click here

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

      Tip:

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

    Result

    Proceed to

    "OK" is displayed

    "OK" is not displayed
    "OK" is not displayed

    REPLACE HARD DISC

    Click here

    "OK" is displayed

  2. CHECK DTC

    1. Clear the DTCs.

      Click here

      Body Electrical > Navigation System > Clear DTCs

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

      Click here

      Body Electrical > Navigation System > Trouble Codes

      Tip:

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

    Result

    Proceed to

    No DTCs are output

    DTCs are output
    No DTCs are output

    USE SIMULATION METHOD TO CHECK

    Click here

    DTCs are output

    REPLACE HARD DISC

    Click here