Hi everyone, hope you can help me regarding an airbag problem, got both airbag and the passenger child airbag lights on   Lexia says BSI fault: Permanent fault on the DATAB wire    And Airbag - Permanent fault, ECU internal (VAN interface). Not defined.   Tried different comm2000 units , driver and passenger airbags but still the same   I checked the datab wire today, think it's 9012 or 9013 from the engine fusebox to the BSi and it had continuity.   Any thoughts??