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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Communication Gateway Diagnosis (1 Of 2) >> DTC U0415-83: Invalid Data Received From Intelligent Distribute Brake (IDB) Control Module - Value of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Operating Conditions

Operating Conditions

Enable Criteria Ignition On for 2s
Failure Criteria Checksum of message Chassis_CAN::IDB_STATUS_0x20D is incorrect.
Failure/Mature Time 1000 ms
Pass Criteria Checksum of message Chassis_CAN::IDB_STATUS_0x20D is correct.
Pass/De-mature Time 0 ms
Failure Aging 20 Ignition Cycles