REPAIR INSTRUCTION INITIALIZATION


  1. PROCEDURES NECESSARY WHEN CABLE IS DISCONNECTED/RECONNECTED TO BATTERY TERMINAL

    Procedures Necessary when Cable is Disconnected/Reconnected to Battery Terminal
    System Name See Procedure
    Stop and Start System

    Click here

    (for 1NR-FE)

    Click here

    (for 1NZ-FE)

  2. PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

    Procedures Necessary when ECU or Other Parts are Replaced
    Replacement Part Necessary Procedure Effect or Inoperative Function when Necessary Procedure is not Performed See Page
    ECM (for 1ND-TV)

    • Learning values save

    • Learning values write

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here

    ECM (for 1NR-FE)

    • Clear the CVT learned values

    • Deceleration sensor 0 point calibration

    • CVT oil pressure calibration

    • Air bleeding of the electric air pump

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here

    ECM (for 1NZ-FE)

    • Clear the CVT learned values

    • Deceleration sensor 0 point calibration

    • CVT oil pressure calibration

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here

    Injector assembly (for 1ND-TV)

    • Injector Compensation

    • Pilot Quantity Learning Values Reset

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here

    Air fuel ratio sensor (for 1ND-TV) A/F Sensor Compensation Reset

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here

    DPF catalyst (for 1ND-TV) DPF Deterioration Record Clear

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here

    Engine assembly (for 1ND-TV)

    • Injector Compensation

    • Pilot Quantity Learning Values Reset

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here


    • Diesel throttle body assembly (for 1ND-TV)

    • Electric EGR valve assembly (for 1ND-TV)

    • Turbo charger sub-assembly (for 1ND-TV)

    • Learning values save

    • Learning values write

    		 Engine starting

    Click here


    • Engine assembly (for 1NR-FE)

    • Throttle with motor body assembly (for 1NR-FE)

    • Air fuel ratio sensor (for 1NR-FE)

    • Mass air flow meter (for 1NR-FE)

    • Fuel injector assembly (for 1NR-FE)

    		 Inspection after repairs -

    Click here


    • Engine assembly (for 1NZ-FE)

    • Throttle with motor body assembly (for 1NZ-FE)

    • Air fuel ratio sensor (for 1NZ-FE)

    • Mass air flow meter (for 1NZ-FE)

    • Fuel injector assembly (for 1NZ-FE)

    		 Inspection after repairs -

    Click here

    Engine stop and start ECU

    • Read number of starter operations

    • Register number of starter operations

    • Clear A/C information

    • Register A/C information

    • Clear the zero point calibration data

    • Perform zero point calibration of the yaw rate and deceleration sensor

    		 Stop and Start System

    Click here

    (for 1NR-FE)

    Click here

    (for 1NZ-FE)
    Starter assembly Clear number of starter operations Stop and Start System

    Click here


    • CVT (K312)

    • Oil pressure sensor (K312)

    • Clear the CVT learned values

    • Deceleration sensor 0 point calibration

    • CVT oil pressure calibration

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here


    • CVT (K411)

    • Oil pressure sensor (K411)

    • Clear the CVT learned values

    • Deceleration sensor 0 point calibration

    • CVT oil pressure calibration

    • Air bleeding of the electric air pump

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here


      w/ VSC

    • Center airbag sensor assembly

    • Clear the CVT learned values

    • Deceleration sensor 0 point calibration

    • CVT oil pressure calibration

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here


      w/o VSC

    • Deceleration sensor

    • Clear the CVT learned values

    • Deceleration sensor 0 point calibration

    • CVT oil pressure calibration

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here


      w/o VSC

    • Brake actuator assembly (Skid control ECU)

    • Clear the CVT learned values

    • Deceleration sensor 0 point calibration

    • CVT oil pressure calibration

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here


      w/ VSC

    • Brake actuator assembly (Skid control ECU)

    • Deceleration sensor 0 point calibration

    • Warning light comes on

    • The deterioration of fuel efficiency

    Click here


    • Power steering ECU

    		 Calibration

    • Warning light comes on

    • Power assist stops

    Click here


      w/ entry and start system

    • Certification ECU

    • ID code box

    • Steering lock ECU

    • Electrical key transmitter

    • Code registration

    • ECU communication ID registration

    • Wireless door lock control system

    • Engine start

    • Entry operation

    		 Refer to the Service Bulletin for the registration procedure.

      w/o entry and start system

    • Transponder key ECU

    		 ECU communication ID registration

    • Wireless door lock control system

    • Engine start

    		 Refer to the Service Bulletin for the registration procedure.

    w/ automatic light control system

    Main body ECU (Multiplex network body ECU)

    		 Determination of automatic light control function Customizing function of lighting system (automatic light control sensitivity adjustment)

    Click here

    Power window regulator motor Motor initialization

    • Jam protection function

    • Power window control system

    Click here


    • Sliding roof housing sub-assembly

    • Sliding roof drive gear sub-assembly

    		 Sliding roof drive gear initialization

    • Jam protection function

    • Auto operation

    Click here


    • Headlight leveling ECU

    • Rear height control sensor sub-assembly RH

    • Suspension

    		 Headlight leveling ECU initialization Headlight leveling function

    Click here