Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
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Memorize steering angle neutral point | LKA/LDA system | |
Pre-collision system | ||
Parking assist monitor system | ||
Steering sensor zero point calibration | Variable gear ratio steering system |
PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED
Note
After the engine switch is turned off, the navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the engine switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.
PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED
Replacement Part | Necessary Procedure | Effect/Inoperative Function when Necessary Procedures are not Performed | Link |
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ECM | Vehicle Identification Number (VIN) registration | DTC P0630 is output | w/ Canister Pump Module: Click here w/o Canister Pump Module: Click here |
Perform code registration | Engine start | Refer to the Service Bulletin for the registration method | |
If possible, read the transmission compensation code from the previous ECM |
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for Initialization: Click here for Registration: Click here |
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If impossible, the transmission compensation code cannot be read from the previous ECM |
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Inspection after repair |
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w/ Canister Pump Module: Click here w/o Canister Pump Module: Click here |
Engine assembly | Inspection after repair | ||
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Adjust forward recognition camera |
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Millimeter wave radar sensor assembly | Adjust millimeter wave radar sensor assembly |
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Automatic transmission assembly |
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for Initialization: Click here for Registration: Click here |
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Perform road test to allow ECM to learn | ||
Automatic transmission fluid | ATF thermal degradation estimate reset | The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly. | |
Absorber Control ECU | Registration of Vehicle Identification Information |
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for Initialization: Click here for Registration: Click here |
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for Initialization: Click here for Calibration: Click here |
Brake actuator assembly |
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Electric parking brake ECU |
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Electric parking brake system | |
Parking brake with bracket actuator assembly (Including removal and installation) |
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Parking brake bedding | ||
Rack and pinion power steering gear assembly |
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Perform Actuator Angle Neutral Point Calibration and Initialization |
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DRS ECU (rear steering control ECU) | Perform Neutral Position Memorization and Motor Rotation Angle Sensor Calibration |
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Rear steering link assembly or rear suspension have been removed/installed, replaced, or adjusted |
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Steering wheel off-center | |
telephone transceiver assembly | Register vehicle information | Emergency call service | |
Steering sensor (Including removal and installation) |
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Parking assist monitor system | for Initialization: Click here for Calibration: Click here |
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Television camera assembly optical axis (Back camera position setting) | ||
Television camera assembly | Parking assist monitor system initialization | ||
Blind spot monitor sensor | Blind spot monitor beam axis adjustment |
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Perform code registration |
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Refer to the Service Bulletin for the registration method |
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Initialize position control ECU | Front Power Seat Control System | |
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Initialization servo motor | DTCs are output | |
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Initialize power window control system |
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No. 1 headlight ECU sub-assembly LH | Synchronize the vehicle information | Automatic headlight beam level control system | |
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Initialization | Active rear wing system |
*1: Read the transmission compensation code from the previous ECM, then transfer it to the new ECM.
*2: Set the transmission compensation code of the current automatic transmission.
*3: w/ Canister Pump Module
*4: New automatic transmission's compensation code.
*5: The vehicle height changes due to suspension or tire replacement.