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Enter Passcode

I've forgotten my 4 digit passcode! Fortunately, I saved some hints on my phone. All the hints have a yes/no answer. I remember that if you know all the answers then you can determine the passcode, and that there are no redundant questions. The hints are: Is the first digit 1?Is the second digit 2?Is the third digit 3?Is the first digit even?Is the fourth digit larger than the sum of the first three digits? Unfortunately, to access the answers to the hints, I need to log in to my phone with my passcode :( Check solution here Inspired by the boardgame Turing Machine. Thanks to Ricky Liu, Jamie Perconti, personman, and Mokesmoe for playtesting.