Recently a customer asked what is the difference between Launch X431 V diagnostic system and X431 V+ scanner. Since many mechanics are having the same question, here OBD365 has made a comparison table of some popular and commonly used Launch X431 scanner for your reference.
CN900 auto key programmer is able to directly copy 4D and 4C chips and unlock ID48, but you need purchase 46 Decoder and CN3 chips together in order to copy ID46 chip.