LEMON Manuals: Even more car manuals for everyone
Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Multimedia System Diagnosis (1 Of 2) >> DTC U0422-82: Invalid Data Received from Body Control Module - Alive/Sequence Counter Incorrect/Not Updated >> VinFast DTC Guided Repair Instruction >> Operating Conditions

Operating Conditions

Enable Criteria
  1. Ignition ON
  2. The system battery voltage is between 9V and 16V
Failure Criteria ANY ONE of the following rolling count signals does not behave according to CAN specification:
BCM LOGICAL CLAMP 0x102.ALIVE BCM LOGICAL CLAMP
BCM STAT DOOR FLAP 0x105.ALIVE BCM STAT DOOR FLAP
BCM LIGHT 0x106.ALIVE BCM LIGHT
BCM VOLTAGE 0x10A.ALIVE BCM VOLTAGE
BCM CLAMP STAT 0x112.ALIVE BCM CLAMP STAT
BCM ODO 0x319.ALIV BCM ODO
Failure/Mature Time Immediate
Pass Criteria ALL of the following rolling count signals behave according to CAN specification:
BCM LOGICAL CLAMP 0x102.ALIVE BCM LOGICAL CLAMP
BCM STAT DOOR FLAP 0x105.ALIVE BCM STAT DOOR FLAP
BCM LIGHT 0x106.ALIVE BCM LIGHT
BCM VOLTAGE 0x10A.ALIVE BCM VOLTAGE
BCM CLAMP STAT 0x112.ALIVE BCM CLAMP STAT BCM ODO 0x319.ALIV BCM ODO
Pass/De-mature Time Immediate
Failure Aging 100 Ignition Cycles