J2534 | J2534 ECU Programmer Reflashing a factory ECU is now in the hands of independent tuning shops. FLASH REPROGRAMMING is an important part of repairs and tune-ups on most 1996 and newer cars. Using the J2534 interface device is many times, the only way to repair a vehicle and eliminate false DTCs. J2534store.com~Site InfoWhoisTrace RouteRBL Check