WORK PROCEDURE
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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*1: When the steering sensor is replaced with a new one, Update ECU security key is necessary. | |||
ECM | Perform Vehicle Identification Number (VIN) or frame number registration |
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Update ECU security key | Vehicle control history (RoB) are stored |
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ECU configuration | - |
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| Inspection after repair |
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Millimeter wave radar sensor assembly | Adjust millimeter wave radar sensor assembly |
| Triangle Target:
Flat Surface Target:
Driving Adjustment:
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Update ECU security key | Vehicle control history (RoB) are stored |
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Forward recognition camera | Adjust forward recognition camera |
| One Time Recognition:
Sequential Recognition:
Driving Adjustment:
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Update ECU security key | Vehicle control history (RoB) are stored |
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Windshield glass (Including removal and installation) | Adjust forward recognition camera |
| One Time Recognition:
Sequential Recognition:
Sequential Recognition:
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4WD ECU assembly |
| Active torque split AWD system |
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4WD linear solenoid (transmission coupling assembly) | ECU Data Write (When replacing 4WD linear solenoid (transmission coupling assembly)) | Active torque split AWD system | |
Tire | ECU Data Initialization (When performing tire replacement after RoB code X2104 is output) | Active torque split AWD system | |
Skid control ECU (brake actuator assembly) | Update ECU security key | Vehicle control history (RoB) are stored |
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Calibration |
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Yaw rate and acceleration sensor (airbag sensor assembly) | Calibration |
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Airbag sensor assembly | ECU Data Initialization | Active torque split AWD system |
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Update ECU security key | Vehicle control history (RoB) are stored |
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NOTICE: When the starter assembly is replaced, "ST NO. 1 relay" must be also replaced. | Clear the number of starter operations | Stop and start system |
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Engine stop and start ECU |
| Stop and start system |
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Update ECU security key | Vehicle control history (RoB) are stored |
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Power steering ECU assembly | Assist map writing |
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Update ECU security key | Vehicle control history (RoB) are stored |
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Electric power steering column sub-assembly | Assist map writing | There is a difference in steering effort between turning left and right. |
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Central gateway ECU (network gateway ECU) | Update ECU security key | - |
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Steering sensor (Including removal and installation) | Update ECU security key*1 | Vehicle control history (RoB) are stored |
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| Code registration |
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Main body ECU (multiplex network body ECU) | ECU configuration | - |
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| Initialize servo motor (Air Conditioning System) | DTCs are stored |
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Air conditioning amplifier assembly |
| Engine start function |
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Initialize servo motor (Air Conditioning System) | DTCs are stored |
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| Initialize power window control system |
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