I recently added an OBD I + II power adapter. One like this: OBD adapter it can probably also read the old cars looks very clear in the software just how I now get cheaply to the Volvo adapter for the flashbox in the software stands I should use the cable F.V.V OBD (SV10481) and the power cable (SV10212) the power cable was a set of 8 so I need either a schematic (on which pin of the 16pin OBD socket I have to chase the signal on it) Or the cable has someone’s idea…