x431 cr3001 usb update obd2 car scanner obd 2 engine code reader creader 3001 auto diagnostic tool pk cr319 elm 327

product introduction: cr3001 support engine full obdii/eobd diagnostic functions and support obd2 protocols car ,such as: 1.sae j1850 pwm(41.6kbaud) 2.sae j1850 vpw(10.4kbaud) 3.iso9141-2(5 baud init,10.4kbaud) 4.iso14230-4 kwp(5 baud init,10.4 kbaud) 5.iso14230-4 kwp(fast init,10.4 kbaud) 6.iso15765-4 can(11bit id,500 kbaud) 7.iso15765-4 can(29bit id,500 kbaud) 8.iso15765-4 can(11bit id,250 kbaud) 9.iso15765-4 can(29bit id,250 kbaud)