Initialization [08/2015 - 08/2019]
- 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 Refer To Correction of steering angle neutral point Parking assist monitor system Refer to CALIBRATION [08/2015 - 08/2019] NOTE:- w/ Navigation System:
After the engine switch is turned off, the display and navigation module display (navigation system) records various types of memory and settings. As a result, after turning the engine switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal
Condition Waiting Time Vehicle enrolled in safety connect system 6 minutes Vehicle not enrolled in safety connect system 1 minute
- w/ Navigation System:
- 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 Refer To ECM Register VIN DTC P0630 is output Refer to REGISTRATION [08/2015 - ] - Throttle body assembly
- Cleaning the deposits from the throttle body 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
- Heated oxygen sensor
- Engine coolant temperature sensor
- Spark plug
- Ignition coil assembly
- EGR valve assembly
- Air leaks from intake system
- Gas leaks from exhaust system
- Knock control sensor
Inspection after repair Poor idle, engine starting, etc. Refer to INITIALIZATION [08/2015 - ] Lane recognition camera sensor Adjustment - Lane departure alert system
- Pre-collision system
Refer to ADJUSTMENT [08/2015 - 08/2019] Driving support ECU Initialization - Lane departure alert system
- Pre-collision system
- Dynamic radar cruise control system
Refer to INITIALIZATION [08/2015 - 08/2019] Millimeter wave radar sensor Adjustment - Dynamic radar cruise control system
- Pre-collision system
Refer to ADJUSTMENT [08/2015 - 08/2019] - Automatic transmission assembly
- Valve body assembly
- Any of the shift solenoid valve
Reset memory Large shift shock Refer to INITIALIZATION [08/2015 - ] Automatic transmission fluid ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly. Refer to INITIALIZATION [08/2015 - ] Suspension control ECU Registration Air suspension system Refer to REGISTRATION [08/2015 - ] - Tire pressure warning ECU
- Tire pressure warning valve and transmitter
Code registration Tire pressure warning system Refer to REGISTRATION [08/2015 - 08/2017] , or refer to REGISTRATION [08/2017 - 08/2019] Master cylinder solenoid (Skid Control ECU) - Clearing zero point calibration data
- Yaw rate and acceleration sensor zero point calibration
- Steering angle sensor zero point calibration
- Downhill assist control calibration (w/ Downhill Assist Control)
- Crawl control calibration (w/ Crawl Control)
Vehicle stability control system Refer to CALIBRATION [08/2015 - 08/2019] Yaw rate and acceleration sensor - Clearing zero point calibration data
- Yaw rate and acceleration sensor zero point calibration
- Steering angle sensor zero point calibration
Spiral cable sub-assembly (Steering Angle Sensor) - Clearing zero point calibration data
- Yaw rate and acceleration sensor zero point calibration
- Steering angle sensor zero point calibration
- Spiral with sensor cable sub-assembly
- Multi-media module receiver assembly
- Parking assist ECU
- Suspension, tires, etc.
- Parking assist monitor system calibration
- Side monitor system calibration
- Parking assist monitor system
- Side monitor system
for Parking Assist Monitor System: (. Refer to CALIBRATION [08/2015 - 08/2019] )
for Side Monitor System: (. Refer to CALIBRATION [08/2015 - 08/2019] )Rear television camera assembly (Including removal and installation) Parking assist monitor system calibration Parking assist monitor system Refer to CALIBRATION [08/2015 - 08/2019] - Side television camera assembly (Including removal and installation)
- Outer rear view mirror assembly (Including removal and installation)
Side monitor system calibration Side monitor system Refer to CALIBRATION [08/2015 - 08/2019] Blind spot monitor sensor Blind spot monitor beam axis inspection - DTCs are output
- Blind spot monitor system
Refer to OPERATION CHECK [08/2015 - 08/2016] , or refer to OPERATION CHECK [08/2016 - 08/2020] DCM (Telematics Transceiver) DCM activation Safety connect system Refer to DCM ACTIVATION [08/2015 - 08/2018] , or refer to DCM ACTIVATION [08/2018 - 08/2021] - Steering lock actuator assembly
- Certification ECU
- ID code box
- Key
- ECM
- Main body ECU (multiplex network body ECU)*
- DCM (telematics transceiver)*
Code registration - Engine immobiliser system
- Smart access system with push-button start (for Entry Function)
- Wireless door lock control system
- Engine start
- Steering lock and unlock
- Telematics system*
Refer to REGISTRATION [08/2015 - 08/2019] Inner rear view mirror assembly Compass calibration Direction is not displayed correctly Refer to CALIBRATION [08/2015 - 08/2019] Register transmitter code Garage door opener system Refer to REGISTRATION [08/2015 - 08/2019] - Occupant classification ECU
- Front passenger seat
- Zero point calibration
- Sensitivity check
- Occupant classification system
- Passenger airbag ON/OFF indicator
- Airbag system (Front passenger side)
- Seat belt warning system (Front passenger side)
Refer to INITIALIZATION [08/2015 - ] Fold seat control ECU Position memory initialization Rear power seat control system Refer to INITIALIZATION [08/2015 - ] - 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
- Catch protection function
- Remote control function
- Key-linked function
- Wireless transmitter-linked function
- Key-off operation function
- Window open warning function
Refer to INITIALIZATION [08/2015 - ] - No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix damper servo)
- No. 2 air conditioning radiator damper servo sub-assembly (front passenger side air mix damper servo)
- No. 1 air conditioning radiator damper servo sub-assembly (mode damper servo)
- Recirculation damper servo sub-assembly
- Rear No. 1 cooling unit damper servo sub-assembly (rear air mix damper servo) (w/ Rear Air Conditioning System)
- Rear No. 2 cooling unit damper servo sub-assembly (rear mode damper servo) (w/ Rear Air Conditioning System)
- Air conditioning amplifier assembly
Initialization servo motor Air conditioning system Refer to INITIALIZATION [08/2015 - ] - Sliding roof ECU (sliding roof drive gear sub-assembly)
- Sliding roof glass
- Sliding roof housing
Sliding roof system initialization Auto operation Refer to INITIALIZATION [08/2015 - ] - Height control sensor
- Headlight leveling ECU
- Suspension
Headlight leveling ECU initialization Headlight leveling function Refer to INITIALIZATION [08/2015 - 08/2019] *: for Lexus Enform Remote Compatible Type