What is Launch X-PROG 3? Launch X-PROG 3 is an advanced immobilizer & key programmer, by working together with X-431 series diagnostic scanners (X-431 V, X-431 V+, X-431 PAD V, X-431 PAD VII, etc), it can read/write keys to the vehicle, it can perform immobilizer identification, Remote control matching, Key chip reading & matching, immobilizer password reading and immobilizer…