P0351, coil A failing. Its the coipack on the passenger side (right) the further back one if you are looking at the car from the front. You can either replace it yourself (30mins or so, it just a few bolts and it comes off) or you can take it to a dealership/garage for them to do it. Once that is changed, everything will be back to normal. Including the issues you have with the TC lights (see @
Tcoat explanation for that).