Bosch’sFlasher Pro J2534 reprogramming tool, No. F00E900161, provides ECM reprogramming capability for all makes and models and utilizes the most current vehicle software for drivability and safety; the shop benefits from increased productivity and revenue. ECM software updates are purchased from the vehicle OEM website and downloaded to a PC. The Bosch flasher is used as an interface by the PC to reflash the vehicle ECM.