So you created a 2FA wallet on Electrum from scratch, and went through the process of setting up with Trusted Coin, giving an email address, scanning a QR code with your phone, etc? In that case, you have a multi-sig legacy wallet (as multi-sig segwit wallet addresses begin with "bc1" rather than "3").

You should be able to recover this in Electrum Cash using your seed phrase, but going through the "2FA" options and disabling 2FA when you are prompted to do so. There are some (albeit old) instructions here: https://www.reddit.com/r/btc/comments/6wf50x/recovering_your_bitcoin_cash_from_a_trustedcoin/