NAVIGATION SYSTEM(for HDD) Panel Switches do not Function

DTC Code DTC Name
Panel Switches do not Function

PROCEDURE

  1. CHECK PANEL SWITCH

    1. Check for foreign matter around the switches that might prevent operation.

    Result

    Proceed to

    No foreign matter is found

    Foreign matter is found
    Foreign matter is found

    REMOVE ANY FOREIGN MATTER FOUND

    No foreign matter is found

  2. CHECK PANEL SWITCH (OPERATION CHECK)

    1. E225786

      Enter the "Panel&Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check.

      Click hereClick here

    2. Operate the abnormal switch and check if the switch status is correctly displayed.

    Result

    Proceed to

    The switch status is correctly displayed as operated

    The switch status is not correctly displayed as operated
    The switch status is correctly displayed as operated

    REPLACE NAVIGATION ECU SUB-ASSEMBLY

    Click hereClick here

    The switch status is not correctly displayed as operated

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    Click hereClick here