Ecd System (W/ Urea Scr System) Initialization

  1. INITIALIZATION PROCEDURE FOR DIESEL THROTTLE BODY ASSEMBLY, ELECTRIC EGR CONTROL VALVE ASSEMBLY AND TURBOCHARGER NOZZLE VANE CONTROL ACTUATOR

  1. CATALYST RECORD OF DPF THERMAL DETERIORATION CLEAR FUNCTION

  1. CRANK TIME COMPENSATION RESET FUNCTION

  1. A/F SENSOR COMPENSATION RESET FUNCTION

Ecd System (W/ Urea Scr System) -- Initialization



INITIALIZATION PROCEDURE FOR DIESEL THROTTLE BODY ASSEMBLY, ELECTRIC EGR CONTROL VALVE ASSEMBLY AND TURBOCHARGER NOZZLE VANE CONTROL ACTUATOR
HINT:
When the diesel throttle body assembly, electric EGR control valve assembly or turbocharger nozzle vane control actuator is replaced, perform initialization
  1. Turn the engine switch on (IG).

    NOTICE:
    Do not start the engine.
  2. Turn the engine switch off and wait for 30 seconds or more.

  3. Turn the engine switch on (IG) and wait for 10 seconds or more.


CATALYST RECORD OF DPF THERMAL DETERIORATION CLEAR FUNCTION
HINT:
When the exhaust manifold converter sub-assembly (DPF catalyst) is replaced, the catalyst record of DPF thermal deterioration stored in the ECM must be cleared.
  1. Connect the GTS to the DLC3.

  2. Turn the engine switch on (IG).

  3. Turn the GTS on.

  4. Enter the menu options in this order: Powertrain / Engine and ECT / Utility / Catalyst Record Clear.

  5. Press "Next".

  6. Press "Exit".

  7. Enter the menu options in this order: Powertrain / Engine and ECT / Utility / DPF Deterioration Record Clear.

  8. Press "Next".

  9. Press "Exit".


CRANK TIME COMPENSATION RESET FUNCTION
  1. This procedure uses the GTS to perform "Crank Time Compensation Reset".
  2. When replacing the crankshaft, perform "Crank Time Compensation Reset".
HINT:

  1. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    If an error occurs during compensation reset, check the vehicle condition, and then perform compensation reset again.
  2. A communication malfunction may occur if there is a problem with the ECM, a wire harness or the connection to the DLC3. If the wire harnesses and the connection to the DLC3 are inspected and found to be normal, the ECM may be malfunctioning.
  1. Connect the GTS to the DLC3.

  2. Turn the engine switch on (IG).

    NOTICE:
    Do not start the engine.
  3. Turn the GTS on.

  4. Enter the following menus: Powertrain / Engine and ECT / Utility / Crank Time Compensation Reset.



  5. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  6. When the first screen is displayed, check the vehicle condition and push "Next".



  7. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  8. When the screen indicating reset completion is displayed, push "Exit".


A/F SENSOR COMPENSATION RESET FUNCTION
  1. This procedure uses the GTS to perform "A/F Sensor Compensation Reset".
  2. When replacing the A/F sensor, replace the sensor and then perform "A/F Sensor Compensation Reset".
HINT:

  1. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    If an error occurs during compensation reset, check the vehicle condition, and then perform compensation reset again.
  2. A communication malfunction may occur if there is a problem with the ECM, a wire harness or the connection to the DLC3. If the wire harnesses and the connection to the DLC3 are inspected and found to be normal, the ECM may be malfunctioning.
  1. Connect the GTS to the DLC3.

  2. Turn the engine switch on (IG).

    NOTICE:
    Do not start the engine.
  3. Turn the GTS on.

  4. Enter the following menus: Powertrain / Engine and ECT / Utility / A/F Sensor Compensation Reset.



  5. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  6. When the first screen is displayed, check the vehicle condition and push "Next".



  7. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  8. When the screen indicating reset completion is displayed, push "Exit".