CRUISE CONTROL SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:
  • Use the following procedure to troubleshoot the cruise control 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 the power 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. Use the GTS to check if the CAN communication system is functioning normally.

    Result

    Proceed to

    CAN DTC is not output

    CAN DTC is output

    CAN DTC is output

    GO TO CAN COMMUNICATION SYSTEM

    CAN DTC is not output
  4. CHECK FOR DTC*

    1. Check for DTCs.

      Click here

      Powertrain > Cruise Control > Trouble Codes

    2. Clear the DTCs.

      Click here

      Powertrain > Cruise Control > Clear DTCs

    3. Recheck for DTCs.

      Click here

      Powertrain > Cruise Control > Trouble Codes

    Result

    Proceed to

    DTC is not output

    DTC is output

    DTC is output

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    DTC is not output
  5. PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click 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 here

    2. Data List / Active Test

      Click here

    Result

    Proceed to

    NEXT

    NEXT
  7. ADJUST, REPAIR OR REPLACE

    Result

    Proceed to

    NEXT

    NEXT
  8. CONFIRMATION TEST

    Result

    Proceed to

    NEXT

    NEXT

    END