REPAIR INSTRUCTION INITIALIZATION


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

    Procedures Necessary when Cable is Disconnected/Reconnected to Battery Terminal
    Necessary Procedure Effect or Inoperative Function when Necessary Procedure is not Performed See page
    Correction of steering angle neutral point Calibration

    for Vehicle stability control system (for Hydraulic Brake Booster) Click here

    for Parking assist monitor system Click here

    Note


    • After the battery is reconnected, be sure to wait 10 seconds or more before attempting to start the engine. The engine may not start immediately after the battery is reconnected.

    • w/ Navigation System (for HDD):

      After the ignition switch is turned off, the HDD navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the ignition switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.

  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 2TR-FE)

    • Throttle body with motor assembly (for 2TR-FE)


    • Learning values save

    • Learning values write

    Engine starting

    Click here


    • ECM (for 1GR-FE)

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


    • Learning values save

    • Learning values write

    Engine starting

    Click here

    ECM (for 1KD-FTV, w/ DPF)
    • Learning values save

    • Learning values write

    Engine starting

    Click here

    Crankshaft position sensor plate (for 1KD-FTV, w/ DPF) Clear crank time compensation data Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
    A/F sensor (for 1KD-FTV, w/ DPF) Clear A/F sensor compensation data EGR volume is affected
    Fuel supply pump (for 1KD-FTV, w/ DPF) Supply pump initialization Engine startability is affected
    DPF catalyst (for 1KD-FTV, w/ DPF) Clear DPF thermal deterioration data Even if catalytic converter is replaced with new one, catalyst record of DPF thermal deterioration stored in ECM is same as before replacement
    Fuel injector (for 1KD-FTV, w/ DPF)
    • Injector compensation code registration

    • Pilot quantity learning

    Injector fuel injection compensation amount is same as before replacement, affecting injector fuel injection volume
    ECM (for 1KD-FTV, w/o DPF)
    • Learning values save

    • Learning values write

    Engine starting

    Click here

    Crankshaft position sensor plate (for 1KD-FTV, w/o DPF) Clear crank time compensation data Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
    Fuel supply pump (for 1KD-FTV, w/o DPF) Supply pump initialization Engine startability is affected
    Fuel injector (for 1KD-FTV, w/o DPF)
    • Injector compensation code registration

    • Pilot quantity learning

    Injector fuel injection compensation amount is same as before replacement, affecting injector fuel injection volume

    • ECM

    • Driving support ECU

    Initialization Dynamic radar cruise control system

    Click here

    Millimeter wave radar sensor assembly Adjust millimeter wave radar sensor assembly (Dynamic radar cruise control system)
    • Dynamic radar cruise control system

    • Pre-crash safety system

    Click here


    • Automatic transmission assembly (for 1KD-FTV)

    • Valve body assembly (for 1KD-FTV)

    • Any of the shift solenoid valve (for 1KD-FTV)

    Reset memory Large shift shock

    Click here


    • Automatic transmission assembly (for 1GR-FE)

    • Valve body assembly (for 1GR-FE)

    • Any of the shift solenoid valve (for 1GR-FE)

    Reset memory Large shift shock

    Click here

    Suspension control ECU Registration Air suspension system

    Click here


    • Brake actuator assembly

    • Acceleration sensor

    Calibration Anti-lock brake system

    Click here


    • Master cylinder solenoid (Skid control ECU)

    • Yaw rate and acceleration sensor

    • Spiral cable sub-assembly (steering angle sensor)

    Calibration Vehicle stability control system (for Hydraulic Brake Booster)

    Click here


    • Brake actuator assembly (Skid control ECU)

    • Yaw rate and acceleration sensor

    • Spiral cable sub-assembly (steering angle sensor)

    Calibration Vehicle stability control system (for Vacuum Brake Booster)

    Click here


    • Spiral cable sub-assembly

    • Parking assist ECU

    • Rear television camera assembly

    Calibration Parking assist monitor system

    Click here


    • Parking assist ECU

    • Front passenger side television camera assembly

    • Driver side television camera assembly*

    • Outer rear view mirror assembly

    • Display and navigation module display

    Calibration Side monitor system (w/ Rear View Monitor System)

    Click here


    • Spiral cable sub-assembly

    • Parking assist ECU

    • Front passenger side television camera assembly

    • Driver side television camera assembly*

    • Outer rear view mirror assembly

    • Display and navigation module display

    Calibration Side monitor system (w/ Parking Assist Monitor System)

    Click here


    • Parking assist ECU

    • Rear television camera assembly

    Calibration Rear view monitor system (w/ Side Monitor System)

    Click here


    • Steering lock actuator assembly

    • Certification ECU

    • ID code box

    • Key

    Code registration
    • Engine immobiliser system (w/ Entry and Start System)

    • Engine start

    • Steering lock and unlock

    • Entry and Start System (for Entry Function)

    • Wireless door lock control system (w/ Entry and Start System)

    Refer to the Service Bulletin for the registration procedure.

    • Transponder key ECU

    • ECM

    • Key

    Code registration
    • Engine immobiliser system (w/o Entry and Start System)

    • Engine start

    Refer to the Service Bulletin for the registration procedure.

    • Door control receiver assembly

    • Key

    Code registration Wireless door lock control system (w/o Entry and Start System)

    Click here

    Fold seat control ECU Position memory initialization Rear power seat system

    Click here


    • Front power window regulator motor LH

    • Front power window regulator motor RH

    • Rear power window regulator motor LH

    • Rear power window regulator motor RH

    Motor initialization Power window control system

    Click here


    • Sliding roof ECU (sliding roof drive gear sub-assembly)

    • Sliding roof glass

    • Sliding roof housing

    Sliding roof system initialization
    • DTC B2343 output

    • AUTO operation

    • Jam protection function

    • Key-off operation

    • Wireless transmitter-linked operation function

    • Key-linked operation function

    Click here


    • Height control sensor

    • Headlight leveling ECU

    • Suspension

    Headlight leveling ECU initialization Headlight leveling function

    Click here


    • *: w/ Multi-terrain monitor