LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> VinFast >> 2023 >> VF9 Eco >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Multimedia System Diagnosis (2 Of 2) >> DTC U160B-83: Invalid Data Received From Child Presence Detection Module - Value Of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Operating Conditions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Operating Conditions

Enable Criteria
  1. Ignition ON
  2. The system battery voltage is between 9 V to 16V
Failure Criteria ANY ONE of the following checksum signals is not equal to the expected value according to CAN specification:
CPD OUTPUT (0x307). CHKSM CPD Output 1
CPD_WarnMsg (0x4AF). CHSKM_CPD_WarnMsg
Failure/Mature Time Immediate
Pass Criteria ALL of the following checksum signals are equal to the expected value according to CAN specification:
CPD OUTPUT (0x307).CHKSM CPD Output 1
CPD_WarnMsg (0x4AF). CHSKM_CPD_WarnMsg
Pass/De-mature Time Immediate
Failure Aging 100 Ignition Cycles
scientia non olet · About LEMON Manuals