LANE DEPARTURE ALERT SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • Use the following procedure 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.

      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 CAN COMMUNICATION SYSTEM*

    1. Use the GTS to check if the CAN communication system is functioning normally.

      Click here

      Result

      Result

      Proceed to

      CAN communication system DTCs are not output

      A

      CAN communication system DTCs are output

      B
    B

    GO TO CAN COMMUNICATION SYSTEM

    Click here

    A

  4. CHECK FOR DTCS (LANE DEPARTURE ALERT SYSTEM)*

    1. Check for DTCs and note any codes that are output.

      Click here

      Chassis > PCS/LDA/RSA/LVN > Trouble Codes

    2. Clear the DTCs.

      Click here

      Chassis > PCS/LDA/RSA/LVN > Clear DTCs

    3. Recheck for DTCs. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs.

      Click here

      Chassis > PCS/LDA/RSA/LVN > Trouble Codes

    Result

    Result

    Proceed to

    DTCs are not output

    A

    DTCs are output

    B
    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    Click here

    A

  5. PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click here

    Result

    Result

    Proceed to

    Fault is not listed in Problem Symptoms Table

    A

    Fault is listed in Problem Symptoms Table

    B
    B

    CONFIRMATION TESTClick here

    A

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU

      Click here

    2. Data List / Active Test

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  7. ADJUST, REPAIR OR REPLACE

    Note:

    If the pre-collision city sensor has been replaced, be sure to perform Pre-collision City Sensor Optical Axis Learning.

    Tip:

    Pre-collision City Sensor Optical Axis Learning can be performed by using either One Time Recognition or Sequential Recognition.

    One Time Recognition:Click here

    Sequential Recognition:Click here

    Result

    Proceed to

    NEXT
    NEXT

  8. CONFIRMATION TEST

    Result

    Proceed to

    NEXT
    NEXT

    END