XPROG 5.55 AND MC S9S12HA48CLL ODOMETER CORRECTION: DONE! Success! Mc s9s12ha48cll chip programming BDM (in circuit) with x prog programmer v5. 55 It’s for change mileage Related posts: COMMENT METTRE A JOUR L’OUTIL DE PROGRAMMATION XPROG M XPRONG ECU POUR XPROG 5.74