LANE DEPARTURE ALERT SYSTEM(w/ Steering Control)

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:
  • Use these procedures to troubleshoot the lane departure alert system (w/ steering control).

  • *: 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.

      OK

      CAN communication system is functioning normally.

    Result

    Proceed to

    OK

    NG

    NG

    GO TO CAN COMMUNICATION SYSTEM

    OK
  4. CHECK FOR DTCs

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

      Click here

      Chassis > LKA/LDA > Trouble Codes

    2. Clear the DTCs.

      Click here

      Chassis > LKA/LDA > Clear DTCs

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

      Click here

      Chassis > LKA/LDA > Trouble Codes

    Result

    Result

    Proceed to

    DTCs are not output

    A

    DTCs are output

    B

    B

    GO TO DTC CHART

    A
  5. PROBLEM SYMPTOMS TABLE

    Tip:

    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:
    • When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed.

      Click here

    • When the forward recognition camera is replaced with a new one, adjustment of the forward recognition camera optical axis must be performed.

      Click here

    Result

    Proceed to

    NEXT

    NEXT
  8. CONFIRMATION TEST

    Result

    Proceed to

    NEXT

    NEXT

    END