REPAIR INSTRUCTION INITIALIZATION

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	See page
Reset back door unlock position	Back door unlock function	Click here

Note

After the battery is reconnected, be sure to wait 10 seconds or more before attempting to start the engine. The engine may not start immediately after the battery is reconnected
Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
for 1WW:

As a result, after turning the ignition switch off, make sure to wait at least 1 minute before disconnecting the cable from the negative (-) battery terminal.
w/ Radio and Display Receiver Assembly:

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 60 seconds before disconnecting the cable from the negative (-) battery terminal.

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	See Page
for 1AD-FTV, CCo ECM		Learning values save Learning values write	Engine starting	Click here
for 1AD-FTV, CCo Engine assembly		Clear Crank Time Compensation Data Input Injector Compensation Code Pilot Quantity Learning	Engine starting Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
for 1AD-FTV, CCo Crankshaft position sensor plate		Clear crank time compensation data	Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
for 1AD-FTV, CCo Fuel supply pump		Supply pump initialization	Engine startability is affected
for 1AD-FTV, CCo Fuel injector		Injector compensation code registration Pilot quantity learning	Engine starting
for 1AD-FTV, DPF ECM		Learning values save Learning values write	Engine starting	Click here
for 1AD-FTV, DPF Engine assembly		Clear Crank Time Compensation Data Input Injector Compensation Code Pilot Quantity Learning	Engine starting Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
for 1AD-FTV, DPF Crankshaft position sensor plate		Clear crank time compensation data	Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
for 1AD-FTV, DPF Air fuel ratio sensor		Clear A/F sensor compensation data	EGR volume is affected
for 1AD-FTV, DPF Fuel supply pump		Supply pump initialization	Engine startability is affected
for 1AD-FTV, DPF Catalyst		Clear DPF thermal deterioration data	Even if catalytic converter is replaced with new one, catalyst record of DPF thermal deterioration stored in ECM is same as before replacement
for 1AD-FTV, DPF Fuel injector		Injector compensation code registration Pilot quantity learning	Engine starting
for 2AD-FHV ECM		Learning values save Learning values write	Engine starting	Click here
for 2AD-FHV Engine assembly		Clear Crank Time Compensation Data Input Injector Compensation Code Pilot Quantity Learning	Engine starting Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
for 2AD-FHV Crankshaft position sensor plate		Clear crank time compensation data	Crank time compensation data compensation amount is same as before replacement, affecting crank time compensation data
for 2AD-FHV Air fuel ratio sensor		Clear A/F sensor compensation data	EGR volume is affected
for 2AD-FHV Fuel supply pump		Supply pump initialization	Engine startability is affected
for 2AD-FHV Catalyst		Clear DPNR thermal deterioration data	Even if catalytic converter is replaced with new one, catalyst record of DPNR thermal deterioration stored in ECM is same as before replacement
for 2AD-FHV Fuel injector		Injector compensation code registration Pilot quantity learning	Engine starting
for 1WW ECM		Learning Values Save Learning Values Write	-	Click here
for 1WW Injector Assembly		Injector Compensation	-	Click here
for 1WW Fuel Supply Pump Assembly		Supply Pump Learning Value Reset	-	Click here
for 1WW Exhaust Manifold Converter Sub-assembly		DPF History Information Reset	-
for 1WW Air Fuel Ratio Sensor		O2 Sensor Learning Value Reset	-
for 1WW Mass Air Flow Meter Sub-assembly		Air Flow Meter Learning Value Reset	-
for 1WW EGR Valve Assembly		EGR Learning Value Reset	-
for 1WW Engine Assembly		Injector Compensation	-	Click here
w/ STOP and START SYSTEM Engine stop and start ECU		Upload the number of starter operations Reset air conditioning information Learning of the air conditioning information Clear the deceleration sensor zero point calibration data Perform zero point calibration of the deceleration sensor	Stop and start system	Click here
w/ STOP and START SYSTEM Starter assembly		Clear the number of the starter operations
w/ STOP and START SYSTEM Air conditioning amplifier assembly		Reset air conditioning information Learning of the air conditioning information
w/ STOP and START SYSTEM Yaw rate sensor assembly		Clear the zero point calibration of the deceleration sensor Perform zero point calibration of the deceleration sensor
Automatic transaxle assembly		Transaxle compensation code input Road test Reset memory	Large shift shock	Click here
Valve body assembly Shift solenoid valve SL3 and/or 4		Transaxle compensation code initialize Road test Reset memory	Large shift shock
Shift solenoid valve SL1 and/or 2		Road test	Large shift shock
TCM (If possible, read the transaxle compensation code from the previous TCM)	Possible	Transaxle compensation code input (Into the new TCM) Reset memory Road test	Large shift shock
	Impossible	Transaxle compensation code initialize Reset memory Road test	Large shift shock
Continuously variable transaxle assembly ECM Oil pressure sensor Yaw rate sensor		Reset memory Yaw rate sensor 0 point calibration CVT oil pressure calibration	Deterioration of fuel efficiency DTC P1589 is output (Malfunction Indicator Lamp (MIL) not illuminates)	Click here
Tire pressure warning ECU and receiver		Register transmitter IDs Initialize tire pressure warning system	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	Click here (for Registration) Click here (for Initialization)
Skid control ECU (brake actuator assembly)		Calibration	DTC C1288/88 is output	Click here
Power steering ECU assembly		Assist map writing Rotation angle sensor initialization and torque sensor zero point calibration	EPS warning light comes on Power steering system	Click here
w/ Entry and Start System Certification ECU ID code box Steering lock ECU Key		Code registration	Wireless door lock control system (w/ Entry and Start System) Engine start (w/ Entry and Start System) Steering unlock (w/ Entry and Start System) Entry operation	Refer to the Service Bulletin for the registration procedure.
w/o Entry and Start System Transponder key ECU Key		Code registration	Engine start (w/o Entry and Start System)	Refer to the Service Bulletin for the registration procedure.
Height control sensor Headlight leveling ECU Suspension		Headlight leveling ECU initialization	Headlight leveling function	Click here
w/o Entry and Start System Door control receiver assembly Key		Code registration	Wireless door lock control system (w/o Entry and Start System)	Click here
Front power window regulator assembly LH Front power window regulator assembly RH Rear power window regulator assembly LH Rear power window regulator assembly RH		Motor initialization	Jam protection function Power window control system	Click here
Sliding roof drive gear sub-assembly		Roof sunshade system initialization	Jam protection function Auto operation	Click here