How KESS3 Simplifies Reading & Writing the Bosch MED17.5 ECU on a 2010 VW Passat B6
This guide outlines a safe and structured method to power and interface a Bosch MED17.5 engine control unit (VW Passat B6 MY2010) using the Alientech KESS3 for reading (backup) and writing (calibration update). Always...