These *could* be related. Your c1201 is an engine control malfunction. When the ECM senses the problem it prohitbits use of VSC and TRAC. Are those lights on the dash as well? This could be a bad driver in the ECM, but before you get crazy with reflashing the ECM or replacement I'd try to fix the p1349 for the VVT issue first. For that code there are 4 things it could be:
valve timing problem
oil control valve ( I'd start there )
Always start with the easiest thing first
YIf you're mechanically inclined, ou may end up needing to go through testing chart if MIL stays on after replacement of OCV. Good Luck !