Replacement Part | Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
*1: w/ Smart Key System
*2: w/o Smart Key System *3: When the ECM is replaced with a new one, reset memory is unnecessary.
*4: w/ Garage Door Opener System *5: The vehicle height changes because of suspension or tire replacement.
*6: w/ Electric Parking Brake System *7: w/o Electric Parking Brake System
*8: Applies only for when removing and installing or replacing the rear television camera assembly. |
ECM | Vehicle Identification Number (VIN) registration |
MIL comes on |
for A25A-FKS
for 2GR-FKS |
ECU communication ID registration (Immobiliser system) |
Engine start function |
*1
*2 |
for A25A-FKS
- Throttle body with motor assembly
- Cam timing control motor with EDU assembly
- Camshaft timing gear assembly
- Engine assembly
- Cylinder head sub-assembly
- Camshaft (for intake or exhaust camshaft)
- Camshaft timing exhaust gear assembly
- Piston or piston ring
- Mass air flow meter sub-assembly
- Port fuel injector assembly
- Direct fuel injector assembly
- Fuel pump (for low pressure side)
- Fuel pump assembly (for high pressure side)
- Fuel pressure sensor (fuel delivery pipe with sensor sub-assembly) (for low pressure side)
- Fuel pressure sensor (for high pressure side)
- Air fuel ratio sensor (sensor 1)
- Air fuel ratio sensor (sensor 2)
- Engine coolant temperature sensor
- Spark plug
- Ignition coil assembly
- EGR valve assembly
- Air intake system parts
- Exhaust system parts
- Knock control sensor
| Inspection after repair |
- Poor idle, etc.
- Engine start function, etc.
|
|
for 2GR-FKS
- 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
- Heated oxygen sensor
- Engine coolant temperature sensor
- Spark plug
- Ignition coil assembly
- Air intake system parts
- Exhaust system parts
- Knock control sensor
| Inspection after repair |
- Poor idle, etc.
- Engine start function, etc.
|
|
Millimeter wave radar sensor assembly |
Adjust millimeter wave radar sensor assembly |
- Dynamic radar cruise control system
- Lane Tracing Assist System
- Road Sign Assist System
- Front Radar Sensor System
- Pre-collision system
- Lighting System (EXT)
|
for Triangle Target
for Flat Surface Target
for Driving Adjustment |
- Forward recognition camera
- Windshield glass
| Adjust forward recognition camera |
- Dynamic radar cruise control system
- Front Camera System
- Lane Tracing Assist System
- Road Sign Assist System
- Pre-collision system
- Lighting System (EXT)
|
for One Time Recognition
for Sequential Recognition
for Driving Adjustment |
Automatic transaxle assembly |
- Reset memory
- Input transaxle compensation code into ECM
- Perform road test to allow ECM to learn
|
- Large shift shock
- Deterioration of fuel efficiency
|
for UA80E Initialization
for UA80E Registration |
- Transmission valve body assembly
- Solenoid (SL1, SL2, SL3, SL4, SL5 and/or SL6) valve
|
- Reset memory
- Reset transaxle compensation code
- Perform road test to allow ECM to learn
|
ECM (If possible, read the transaxle compensation code from the previous ECM) |
- Reset memory*3
- Transfer transaxle compensation code
- Perform road test to allow ECM to learn
|
ECM (If impossible, read the transaxle compensation code from the previous ECM) |
- Reset memory*3
- Reset transaxle compensation code
- Perform road test to allow ECM to learn
|
Automatic transaxle assembly |
- Reset memory
- Input transaxle compensation code into ECM
- Perform road test to allow ECM to learn
|
- Large shift shock
- Deterioration of fuel efficiency
|
for UB80E Initialization
for UB80E Registration
for UB80F Initialization
for UB80F Registration |
- Transmission valve body assembly
- Solenoid (SL1, SL2, SL3, SL4, SL5 and/or SL6) valve
|
- Reset memory
- Reset transaxle compensation code
- Perform road test to allow ECM to learn
|
ECM
(If possible, read the transaxle compensation code from the previous ECM) |
- Reset memory*3
- Transfer transaxle compensation code
- Perform road test to allow ECM to learn
|
ECM
(If impossible, read the transaxle compensation code from the previous ECM) |
- Reset memory*3
- Reset transaxle compensation code
- 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 |
for UA80E
for UB80E
for UB80F |
Yaw rate and acceleration sensor (airbag sensor assembly) |
Reset memory | Dynamic Torque Control AWD System |
|
- Tire pressure warning ECU and receiver (electrical key and tire pressure monitoring system receiver assembly*1, door control and tire pressure monitoring system receiver assembly*2)
- 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
|
for Registration
for Initialization |
Skid control ECU (brake actuator assembly) |
Perform acceleration sensor zero point calibration and system information memorization |
- VSC disabled or malfunctioning
- DTCs are output
- Slip indicator light illuminated
- ABS warning light illuminated
|
*6
*7 |
Yaw rate and acceleration sensor (airbag sensor assembly) |
- Perform "Reset Memory"
- Perform acceleration sensor zero point calibration and system information memorization
|
- VSC disabled or malfunctioning
- DTCs are output
- Slip indicator light illuminated
- ABS warning light illuminated
|
Skid control ECU (brake actuator assembly)*6 |
Operate the electric parking brake switch |
Electric Parking Brake System |
|
Rack and pinion power steering gear assembly |
- Perform torque sensor zero point calibration
- Assist Map Writing
|
- DTCs are output
- Steering effort different between turning steering wheel left and right
- EPS warning light illuminates
|
|
DCM (telematics transceiver) | DCM activation |
Safety Connect System |
|
Code registration | Telematics System |
*1
*2 |
Ultrasonic sensor |
- Measurement of ultrasonic sensor detection angle
- Ultrasonic sensor detection angle registration
|
- Parking Support Brake System
- Intuitive Parking Assist System
|
|
Clearance warning ECU assembly |
- Measurement of ultrasonic sensor detection angle
- Bumper type registration
- Ultrasonic sensor detection angle registration
|
Steering sensor |
- Steering angle neutral point (Initialize parking assist monitor system)
- Steering angle setting
| Parking Assist Monitor System |
for Initialization
for Calibration |
Suspension, tires, etc.*5 | Rear television camera assembly optical axis (Back camera position setting) |
Rear television camera assembly |
- Parking assist monitor system initialization
- Rear television camera assembly optical axis (Back camera position setting)
|
Steering sensor |
Steering angle neutral point (Initialize panoramic view monitor system) |
Panoramic View Monitor System |
for Initialization
for Calibration |
Television camera controller |
- Television camera controller initialization
- Adjust steering angle
|
Rear television camera assembly |
- Rear television camera view adjustment
- Rear television camera assembly optical axis (Back camera detection function)
|
- Front television camera assembly
- Front bumper assembly
- Radiator grille
| 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 |
Replacement or removal and installation of 2 or more parts:
- Front television camera assembly, front bumper assembly or radiator grille
- 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
- Rear television camera assembly optical axis (Back camera detection function)*8
|
Suspension, tires, etc.*5 |
- Television camera controller initialization
- Adjust steering angle
- Rear television camera assembly optical axis (Back camera position setting)
|
Blind spot monitor sensor |
Blind spot monitor beam axis adjustment |
- Parking Support Brake System
- Blind Spot Monitor System
|
|
- Inner rear view mirror assembly*4
| Re-registration of codes in the garage door opener system
- Register Transmitter Code
- Rolling Code Systems
| Garage Door Opener System |
|
Back-up battery | Perform the reset back-up battery condition |
Safety Connect System |
|
- Certification ECU (smart key ECU assembly)*1
- ID code box (Immobiliser code ECU)*1
- Electrical key transmitter sub-assembly*1
- ECM*1
- Main body ECU (multiplex network body ECU)*1
| Code registration |
- Wireless Door Lock Control System
- Smart Key System (for Entry Function)
- Smart Key System (for Start Function)
|
|
- Transponder key ECU assembly*2
- Door control transmitter module set sub-assembly*2
- ECM*2
| Code registration |
- Wireless Door Lock Control System
- Engine start
|
|
- Occupant detection ECU
- Front passenger seat
| Zero point calibration |
- Occupant Classification System
- Passenger airbag ON/OFF indicator
- Airbag System (Front passenger side)
- Seat Belt Warning System (Front passenger)
|
|
- No. 1 air conditioning radiator damper servo sub-assembly
- No. 2 air conditioning radiator damper servo sub-assembly
- No. 1 blower damper servo sub-assembly
- Air conditioning amplifier assembly
| Initialization servo motor (Air conditioning system (for Automatic Air Conditioning System)) |
DTCs are output |
|
- No. 1 air conditioning radiator damper servo sub-assembly
- No. 1 blower damper servo sub-assembly
- Air conditioning amplifier assembly
| Initialization servo motor (Air conditioning system (for Manual Air Conditioning System)) |
DTCs are output |
|
- Door window regulator sub-assembly
- Power window regulator motor sub-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
|
|
- Sliding roof ECU (sliding roof drive gear sub-assembly)
- Sliding roof glass sub-assembly
- Sliding roof drive cable sub-assembly
- Sliding roof drive gear sub-assembly
| 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
|
|
- Sliding roof ECU (sliding roof drive gear)
- Slide roof housing panel
- Slide roof rail sub-assembly
- Sliding roof glass sub-assembly
| Initialize panoramic moon roof system (for Sliding Roof) |
- Auto operation function
- Jam protection function
- Key-off operation function
- Key-linked function
- Wireless transmitter linked function
- Sliding roof open warning function
|
|
- Roof sunshade ECU (sliding roof drive gear assembly)
- Sunshade trim sub-assembly
- Slide roof rail sub-assembly
| Initialize panoramic moon roof system (for Roof Sunshade) |
- Auto operation function
- Jam protection function
- Key-off operation function
|