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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> On-Board Charger Diagnosis (2 Of 2) >> DTC U0447-83: Invalid Data Received From Gateway Module "A" (XGW) - Value of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Operating Conditions

Operating Conditions

Enable Criteria Wake Up
Failure Criteria IC_MILEAGE 0x330, CCU_TEMP_PRESSURE 0x302, MHU_FOTA_STATUS 0x432, BCM_VOLTAGE 0x10A, BCM_CLAMP_STAT 0x112, BCM_TERMINAL 0x12F, BMS_CurMeas 0x174, IC_ODO 0x20C, BMS_Sts 0x215, BMS_CellTemp 0x245, BMS_CoolntInletOutletTmp 0x249, IC_SENSOR 0x2CA, MHU_DATE_TIME 0x2F8, BCM_VEHICLE_IDENT_NUMBER 0x380, POD_GW_Request 0x6BF, Value of Signal
Protection checksum incorrect
Failure/Mature Time 2 sec
Pass Criteria Received Message IC_MILEAGE 0x330, CCU_TEMP_PRESSURE 0x302, MHU_FOTA_STATUS 0x432, BCM_VOLTAGE 0x10A, BCM_CLAMP_STAT 0x112, BCM_TERMINAL 0x12F, BMS_CurMeas 0x174, IC_ODO 0x20C, BMS_Sts 0x215, BMS_CellTemp 0x245, BMS_CoolntInletOutletTmp 0x249, IC_SENSOR 0x2CA, MHU_DATE_TIME 0x2F8, BCM_VEHICLE_IDENT_NUMBER 0x380, POD_GW_Request 0x6BF, Value of Signal Protection Calculation correct
Pass/De-mature Time 2 sec
Failure Aging 40 Ignition Cycles