REPAIR INSTRUCTION INITIALIZATION


  1. PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED

    Necessary Procedures Effect/Inoperative Function When Necessary Procedures are not Performed Link
    Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) Stop and Start System (for 2AR-FE)

    Click here

    Stop and Start System (for 2GR-FKS)

    Click here

    Memorize steering angle neutral point Panoramic View Monitor System

    Click here

    Initialize back door lock Power Door Lock Control System

    Click here

    Initialize servo motor Air Conditioning System

    Click here

    Reset slide door close position Power Slide Door System

    Click here

    Reset back door close position Power Back Door System

    Click here

    Note


    • After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 90 seconds before disconnecting the cable from the negative (-) battery terminal. (Audio and Visual System (for Radio and Display Type))

    • After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 120 seconds before disconnecting the cable from the negative (-) battery terminal. (Navigation System (for Radio and Display Type))

    • After the engine switch is turned off, the navigation receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 90 seconds before disconnecting the cable from the negative (-) battery terminal. (Navigation System (for Navigation Receiver Type))

  2. PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

    Replacement Part Necessary Procedure Effect/Inoperative Function when Necessary Procedures are not Performed Link
    ECM Perform Vehicle Identification Number (VIN) or frame number registration DTC is stored

    Click here for 2AR-FE

    Click here for 2GR-FKS

    ECU communication ID registration (Immobiliser System) Engine start function See Service Bulletin for the registration method.

      for 2AR-FE

    • Throttle body with motor assembly

    • Cleaning deposits from the throttle body with motor assembly

    • Engine assembly

    • Cylinder head sub-assembly

    • Camshaft (for intake or exhaust camshaft)

    • Camshaft timing gear assembly

    • Camshaft timing exhaust gear assembly

    • Piston or piston ring

    • Mass air flow meter sub-assembly

    • Fuel injector assembly

    • Fuel pump

    • Air fuel ratio sensor

    • Engine coolant temperature sensor

    • Spark plug

    • Ignition coil assembly

    • Air leaks from intake system

    • Gas leaks from exhaust system

    • Knock control sensor

    Inspection after repair
    • Poor idle, etc.

    • Engine start function, etc.

    Click here


      for 2GR-FKS

    • Throttle body with motor assembly

    • Cleaning the deposits from the throttle body with motor assembly

    • Engine assembly

    • Cylinder head sub-assembly

    • Camshaft (for intake or exhaust camshaft)

    • Camshaft timing gear assembly

    • Camshaft timing exhaust gear assembly

    • Piston or piston ring

    • Mass air flow meter sub-assembly

    • Fuel injector assembly (for port injection)

    • Fuel injector assembly (for direct injection)

    • Fuel pump (for low pressure side)

    • Fuel pump assembly (for high pressure side)

    • Fuel pressure sensor (for low pressure side)

    • Fuel pressure sensor (for high pressure side)

    • Air fuel ratio sensor

    • Engine coolant temperature sensor

    • Spark plug

    • Ignition coil assembly

    • Intake system parts

    • Exhaust system parts

    • Knock control sensor

    Inspection after repair
    • Poor idle, etc.

    • Engine start function, etc.

    Click here

    Engine stop and start ECU
    1. Upload the number of starter operations

    2. Reset air conditioning information

    3. Learning air conditioning information

    4. Clear the zero point calibration data

    5. Perform zero point calibration of the deceleration sensor

    6. Perform external backup boost converter assembly (eco run vehicle converter) existence learning

    Stop and Start System

    Click here for 2AR-FE

    Air conditioning amplifier assembly
    1. Reset air conditioning information

    2. Learning air conditioning information

    Starter assembly

    Note

    When the starter assembly is replaced, "ST NO. 1 relay" and "ST NO. 2 relay" must be also replaced.

    Clear number of starter operations
    Airbag sensor assembly
    1. Clear the zero point calibration data

    2. Perform zero point calibration of the deceleration sensor


    • Continuously variable transaxle assembly

    • CVT fluid

    Air bleed oil pump assembly with motor assembly
    Battery Switch battery type
    Engine stop and start ECU
    1. Upload the number of starter operations

    2. Reset air conditioning information

    3. Learning air conditioning information

    4. Clear the zero point calibration data

    5. Perform zero point calibration of the deceleration sensor

    6. Perform external backup boost converter assembly (eco run vehicle converter) existence learning

    Stop and Start System

    Click here for 2GR-FKS

    Air conditioning amplifier assembly
    1. Reset air conditioning information

    2. Learning air conditioning information

    Starter assembly

    Note

    When the starter assembly is replaced, "ST NO. 1 relay" and "ST NO. 2 relay" must be also replaced.

    Clear number of starter operations
    Airbag ECU assembly
    1. Clear the zero point calibration data

    2. Perform zero point calibration of the deceleration sensor


    • Automatic transaxle assembly

    • Automatic transaxle fluid

    Check oil pump with solenoid assembly
    Battery Switch battery type
    Automatic transaxle assembly
    1. Reset memory

    2. Input transaxle compensation code into ECM

    3. Perform road test to allow ECM to learn


    • Large shift shock

    • Deterioration of fuel efficiency

    Click here for Initialization

    Click here for Registration


    • Transmission valve body assembly

    • Solenoid (SL1, SL2, SL3, SL4, SL5 and/or SL6) valve


    1. Reset memory

    2. Reset transaxle compensation code

    3. Perform road test to allow ECM to learn

    ECM

    (If possible, read the transaxle compensation code from the previous ECM)


    1. Reset memory*1

    2. Transfer transaxle compensation code

    3. Perform road test to allow ECM to learn

    ECM

    (If impossible, read the transaxle compensation code from the previous ECM)


    1. Reset memory*1

    2. Reset transaxle compensation code

    3. Perform road test to allow ECM to learn

    Automatic transaxle fluid ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly
    ECM

    Perform the following procedures in the order shown:


    1. Reset memory

    2. Perform zero point calibration of the deceleration sensor

    3. CVT oil pressure calibration


    • DTCs are stored

    • Neutral control is prohibited

    • Deterioration of fuel efficiency

    Click here


    • Continuously variable transaxle assembly

    • Oil pressure sensor

    Perform the following procedures in the order shown:


    1. Reset memory

    2. Perform zero point calibration of the deceleration sensor

    3. CVT oil pressure calibration

    Airbag ECU assembly (Yaw rate and acceleration sensor)

    Perform the following procedures in the order shown:


    1. Reset memory

    2. Perform zero point calibration of the deceleration sensor

    3. CVT oil pressure calibration

    CVT fluid ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly

    • Tire pressure warning ECU and receiver

    • Tire pressure warning valve and transmitter


    • Register Transmitter ID

    • Initialize tire pressure warning system


    • When DTC detection conditions of "Transmitter ID Not Received" DTC are met, TPWS indicator blinks for 1 minute, and then illuminates

    • Tire pressure warning function

    Click here for Initialization

    Click here for Registration

    Parking brake ECU assembly Operate the electric parking brake switch (combination switch assembly) Parking brake indicator light (red) blinks when the engine switch is first turned on (IG)

    Click here

    Skid control ECU (brake actuator assembly) Perform yaw rate and acceleration sensor zero point calibration and store system information
    • VSC disabled or malfunctions

    • DTCs are stored

    • Slip indicator light illuminates

    • ABS warning light illuminates

    Click here

    Yaw rate and acceleration sensor (airbag ECU assembly)

    Perform the following procedures in the order shown:


    1. Clear zero point calibration data and store system information

    2. Perform yaw rate and acceleration sensor zero point calibration and store system information

    Power steering ECU assembly
    • Perform torque sensor zero point calibration

    • Assist map writing


    • DTCs are stored

    • Steering effort different between turning steering wheel left and right

    • EPS warning light illuminates

    Click here

    Electric power steering column sub-assembly Perform torque sensor zero point calibration
    Telematics transceiver*3 Register vehicle information Emergency call service

    Click here

    Mobilephone battery*3 Reset mobilephone battery condition
    Navigation receiver assembly*2
    • Vehicle contract setting

    • Download necessary data


    • G-BOOK service

    • Some G-BOOK service content will be unavailable

    Click here for Initialization

    Click here for Registration

    Blind spot monitor sensor Blind spot monitor beam axis adjustment Blind Spot Monitor System

    Click here

    Spiral cable with sensor sub-assembly Steering angle neutral point (Initialize panoramic view monitor system) Panoramic View Monitor System

    Click here for Initialization

    Click here for Calibration

    Parking assist ECU
    • Parking assist ECU initialization

    • Adjust steering angle

    Rear television camera assembly Rear television camera view adjustment
    Front television camera assembly Front television camera view adjustment

    • Side television camera assembly LH

    • Outer rear view mirror assembly LH

    • Side television camera assembly RH

    • Outer rear view mirror assembly RH

    Side television camera view adjustment

    • Front television camera assembly or radiator grille assembly

    • Rear television camera assembly

    • Side television camera assembly LH or outer rear view mirror assembly LH

    • Side television camera assembly RH or outer rear view mirror assembly RH

    Television camera view adjustment

    • Certification ECU (smart key ECU assembly)

    • ID code box (immobiliser code ECU)

    • Steering lock ECU (steering lock actuator or upper bracket assembly)

    • Electrical key transmitter sub-assembly

    • ECM

    • Main body ECU (multiplex network body ECU)

    Perform code registration (Immobiliser system)
    • Wireless Door Lock Control System

    • Smart Entry and Start System

    • Engine start function

    • Steering Lock System

    See Service Bulletin for the registration method.
    Position control ECU assembly Register the seat position Rear power seat function (Rear Power Seat Control System (w/ Memory))

    Click here


    • No. 1 air conditioning radiator damper servo sub-assembly

    • No. 2 air conditioning radiator damper servo sub-assembly

    • No. 2 rear cooling unit damper servo sub-assembly (Rear air mix)

    • No. 2 rear cooling unit damper servo sub-assembly (Rear mode)

    • No. 1 blower damper servo sub-assembly

    • Air conditioning amplifier assembly

    Initialize servo motor (Air conditioning system) DTCs are stored

    Click here


    • Door window regulator assembly

    • Power window regulator motor assembly

    • Door glass

    • Door glass run

    Initialize power window control system
    • Auto up and down function

    • Jam protection function

    • Remote control function

    • Key-linked function

    • Wireless transmitter-linked function

    • Key-off operation function

    • Catch protection function

    • Window open warning function

    Click here


    • Sliding roof ECU (sliding roof drive gear assembly)

    • Rear slide roof glass sub-assembly

    • Sliding roof drive cable RH

    • Sliding roof drive cable LH

    Initialize sliding roof system
    • Auto operation function

    • Jam protection function

    • Key-off operation function

    • Key-linked function

    • Wireless transmitter-linked function

    • Sliding roof open warning function

    Click here

    Slide door motor unit Reset slide door close position Power Slide Door System

    Click here

    Back door motor unit Reset back door close position Power Back Door System

    Click here

    Headlight ECU sub-assembly LH
    • Synchronize vehicle information

    • Initialize headlight leveling ECU assembly

    Headlight leveling function

    Click here

    Rear height control sensor sub-assembly Initialize headlight ECU sub-assembly LH

    *1: When the ECM is replaced with a new one, reset memory is unnecessary.

    *2: w/ G-BOOK

    *3: w/ Telematics Transceiver except G-BOOK