Repair Instruction: Initialization: Initialization

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	Vehicle Identification Number (VIN) registration	DTC P0630 is output	Refer to REGISTRATION
ECM	ECU communication ID registration (Engine immobiliser system)	Engine starting	Refer to PRECAUTION
ECM or Throttle body assembly Throttle body is cleaned	Initialization	-	Refer to PRECAUTION
Automatic transaxle assembly, engine assembly or ECM	Road test Reset memory	Large shift shock	Refer to INITIALIZATION
Tire pressure monitor receiver assembly	Register transmitter IDs	When DTC detection conditions of "transmitter ID not received" DTC is met, tire pressure warning light blinks for 1 minute, and then illuminates Tire pressure monitoring function	Refer to REGISTRATION for Registration Refer to INITIALIZATION for Initialization
Tire pressure warning valve and transmitter	Register transmitter IDs		Refer to REGISTRATION
Yaw rate and acceleration sensor	Clearing zero point calibration data Yaw rate and acceleration sensor zero point calibration	VSC control is prohibited or operation is incorrect	Refer to CALIBRATION
Skid control ECU (Brake actuator assembly)	Yaw rate and acceleration sensor zero point calibration	VSC control is prohibited or operation is incorrect	Refer to CALIBRATION
Front wheel alignment	Clearing zero point calibration data Yaw rate and acceleration sensor zero point calibration	VSC control is prohibited or operation is incorrect	Refer to CALIBRATION
Power steering ECU Power steering column assembly Steering wheel Steering gear assembly	Perform rotation angle sensor initialization and torque sensor zero point calibration	Power steering warning light comes on EPS control	Refer to CALIBRATION
Transponder key ECU Key ECM	Key code registration ECU communication ID registration (Engine immobiliser system)	Engine start	Refer to REGISTRATION
Door control receiver Key	Code registration	Wireless door lock system	Refer to REGISTRATION
Occupant classification ECU Accessories (seatback tray and seat cover, etc.) are installed Front passenger seat is removed from the vehicle Vehicle is brought to the workshop for repair due to an accident or a collision	Perform zero point calibration Sensitivity check	Occupant classification system Airbag system (Front passenger side) Seat belt warning system (Front passenger side)	Refer to INITIALIZATION