STEERING LOCK SYSTEM DTC CHECK / CLEAR

Note


  • The steering lock ECU (steering lock actuator assembly) does not store history DTCs. If any DTCs are output, confirm and record them as soon as possible. Do not turn the power switch off or clear the DTCs until the DTCs are confirmed and recorded.

  • DTCs may have been stored due to problems unrelated to the steering lock system. Be sure to confirm and record any DTCs output for other systems.

  • When using the GTS with the power switch off, connect the GTS to the vehicle and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins. Then select the Model Code "KEY REGIST" under manual mode and enter the following menus: Body Electrical / Entry&Start(CAN). While using the GTS, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the GTS and the vehicle.


  1. CHECK FOR DTC (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))


    1. Turn the power switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Body Electrical / Main Body / Trouble Codes.


      Body Electrical > Main Body > Trouble Codes

    6. Check for DTCs.

  2. CHECK FOR DTC (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY))

    Tech Tips

    The steering lock system DTCs are output from the steering lock ECU (steering lock actuator assembly) via the certification ECU (smart key ECU assembly).


    1. Turn the power switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Body Electrical / Entry&Start / Trouble Codes.


      Body Electrical > Entry&Start > Trouble Codes

    6. Check for DTCs.

  3. CLEAR DTC (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))


    1. Turn the power switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Body Electrical / Main Body / Trouble Codes.


      Body Electrical > Main Body > Clear DTCs

    6. Clear the DTCs.

  4. CLEAR DTC (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY))


    1. Turn the power switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Body Electrical / Entry&Start / Trouble Codes.


      Body Electrical > Entry&Start > Clear DTCs

    6. Clear the DTCs.