LANE DEPARTURE ALERT SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • Use these procedures to troubleshoot the lane departure alert system.

  • *: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    NEXT

  2. INSPECT BATTERY VOLTAGE

    1. Measure the battery voltage with ignition switch off.

      Standard voltage

      11 to 14 V

      If the voltage is below 11 V, replace or recharge the battery before proceeding to the next step.

    Result

    Proceed to

    NEXT
    NEXT

  3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

    1. Check if the CAN communication system is functioning normally.

      Click here

    Result

    Proceed to

    CAN communication system is functioning normally

    CAN communication system is not functioning normally
    CAN communication system is not functioning normally

    GO TO CAN COMMUNICATION SYSTEM

    Click here

    CAN communication system is functioning normally

  4. CHECK FOR DTC*

    1. Clear the DTCs.

      Click here

      Chassis > Lane Departure Alert > Clear DTCs

    2. Recheck for DTCs. Based on the DTCs output in the first step, try to reproduce the lane departure alert system DTCs by simulating the conditions indicated by the DTCs.

      Click here

      Chassis > Lane Departure Alert > Trouble Codes

    Result

    Proceed to

    No DTCs are output

    DTCs are output
    DTCs are output

    GO TO DTC CHART

    No DTCs are output

  5. PERFORM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click hereClick here

    Result

    Proceed to

    Fault is not listed in problem symptoms table

    Fault is listed in problem symptoms table
    Fault is listed in problem symptoms table

    ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE

    Fault is not listed in problem symptoms table

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU.

      Click hereClick here

    2. Data List / Active Test.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  7. ADJUST, REPAIR OR REPLACE

    1. Adjust, repair or replace as necessary.

      Note:

      When the lane departure warning camera is replaced with a new one, adjustment of the lane departure warning camera beam axis must be performed.

    Result

    Proceed to

    NEXT
    NEXT

  8. CONFIRM TEST

    Result

    Proceed to

    NEXT
    NEXT

    END