INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION; 2020 MY Camry [03/2020

Last Modified: 11-20-2023	6.11:8.1.0	Doc ID: RM100000001MWS9
Model Year Start: 2020	Model: Camry	Prod Date Range: [03/2020 - 10/2020]
Title: INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION; 2020 MY Camry [03/2020 - 10/2020]

INITIALIZATION

Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
*: When performing learning using the Techstream. Click here
Perform steering sensor zero point calibration	Lane departure alert system (w/ Steering Control)
	Pre-collision system
	Intelligent clearance sonar system*
Memorize steering angle neutral point	Parking assist monitor system
Memorize steering angle neutral point	Panoramic view monitor system

PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED

NOTICE:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System)
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 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)

PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

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
ECM	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 Forward recognition camera system Lane departure alert system (w/ Steering Control) Pre-collision system
Forward recognition camera Windshield glass	Adjust forward recognition camera	Dynamic radar cruise control system Forward recognition camera system Lane departure alert system (w/ Steering Control) Pre-collision system Lighting system (EXT)
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 assembly1, door control and tire pressure monitoring system receiver assembly2) 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) Yaw rate and acceleration sensor (airbag sensor assembly)	Perform system variant learning and acceleration sensor zero point calibration.	VSC disabled or malfunctioning DTCs are output Slip indicator light illuminated ABS warning light illuminated	6 7
Skid control ECU (brake actuator assembly)*6	Operate the electric parking brake switch (electric parking brake switch assembly)	Parking brake indicator light (red) blinks when the engine switch is first turned on (IG)
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
Steering sensor	Steering angle neutral point (Initialize intelligent clearance sonar system)	Intelligent clearance sonar system Intuitive parking assist system
Ultrasonic sensor	Measurement of ultrasonic sensor detection angle Ultrasonic sensor detection angle registration
Clearance warning ECU assembly	Measurement of ultrasonic sensor detection angle Steering angle neutral point Registration of bumper type 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 position setting)
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
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 position setting)*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	Intelligent clearance sonar 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 Steering lock ECU (steering lock actuator or upper bracket assembly)1 Electrical key transmitter sub-assembly1 ECM1 Main body ECU (multiplex network body ECU)1 DCM (telematics transceiver)1	Code registration (Smart key System (for Start Function))	Wireless door lock control system Smart key system (for Entry Function) Smart key system (for Start Function) Steering lock function Telematics System
Transponder key ECU assembly2 Door control transmitter module set sub-assembly2 ECM2 DCM (telematics transceiver)2	Code registration (Immobiliser system (w/o Smart Key System))	Wireless door lock control system Engine start Telematics System
Occupant detection ECU Front passenger seat	Zero point calibration (Occupant classification system)	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

INITIALIZATION

for A25A-FKS

for 2GR-FKS