Repair Instruction: Initialization: Initialization
- PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED NOTE:
When the auxiliary battery is replaced or the cable is disconnected from its negative (-) battery terminal, the ISC learning value will be initialized and symptoms as a loud rattle from the hybrid vehicle transaxle assembly may occur until ISC learning is performed. Therefore, perform ISC learning when the auxiliary battery is replaced or the cable is disconnected from the negative (-) terminal of the auxiliary battery. Refer toLoud Rattle from Hybrid Vehicle Transmission .
- PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED
Replacement Part Necessary Procedure Effect / Inoperative Function when Necessary Procedures are not Performed See Power management control ECU Vehicle Identification Number (VIN) registration MIL comes on Refer toREGISTRATION - Tire pressure warning ECU
- Tire pressure warning valve and transmitter
Code registration (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
Refer toINITIALIZATION for initialization
Refer toREGISTRATION for registrationBrake booster with master cylinder (Skid control ECU, brake actuator or pressure sensor) - Initialization and calibration of the linear solenoid valve
- Yaw rate and acceleration sensor zero point calibration
- ABS warning light illumination
- Slip indicator light illumination
- Brake warning light / yellow (minor malfunction) illumination
- VSC disabled or malfunctioning
Refer toINITIALIZATION for initialization
Refer toCALIBRATION for calibration- Brake pedal stroke sensor
- Brake pedal
- Clearing stored linear solenoid valve calibration data
- Initialization and calibration of the linear solenoid valve
- ABS warning light illumination
- Slip indicator light illumination
- Brake warning light / yellow (minor malfunction) illumination
- VSC disabled or malfunctioning
Yaw rate and acceleration sensor - Clearing zero point calibration data
- Yaw rate and acceleration sensor zero point calibration
- ABS warning light illumination
- Slip indicator light illumination
- Brake warning light / yellow (minor malfunction) illumination
- VSC disabled or malfunctioning
Power steering ECU Rotation angle sensor initialization and torque sensor zero point calibration - P/S warning light comes on
- EPS control
Refer toCALIBRATION Steering column assembly Rotation angle sensor initialization and torque sensor zero point calibration Steering effort is different between turning steering wheel to left and right - Certification ECU (smart key ECU assembly)
- ID code box (immobiliser code ECU)
- Transmission control ECU assembly
- Key
Code registration (Engine immobiliser system) - Wireless door lock control system
- Smart key system
- Engine start
Refer toREGISTRATION - Occupant classification ECU
- Front passenger seat
- Zero point calibration (Occupant classification system)
- Sensitivity check (Occupant classification system)
- Occupant classification system
- Passenger airbag ON/OFF indicator
- Airbag system (Front passenger side)
- Seat belt warning system (Front passenger side)
Refer toINITIALIZATION - Power window regulator motor
- Door window regulator
Initialize power window control system - Automatic door glass open/ close function
- Jam protection function
- Operation function after power switch is turned off
Refer toINITIALIZATION