Yanhua Mini ACDP adds Module 21 and upgrade Gearbox mileage correction for VW, Audi, Skoda, Seat including DQ200(0AM/0CW), DQ250(02E/0D9), DL382 (0CK), VL381(0AW).   Mini ACDP Module 21 wins in: Recognize the gearbox model via OBD, no need to dismantle the … Continue reading VW Audi Gearbox Mileage Correction with Yanhua ACDP + Module 21