2011 Ford Focus

This is a 2011 Ford Focus SE with 114,272. This has ben a good car until it started having wiring issues. It would say tire pressure monitor fault and when it did that the a/c wouldn't work. Then that would go out and the a/c started working fine. A mechanic looked at it a few times and said it was the whole gauge cluster which he replaced a couple times and it didnt work. So I took it home and it started not wanting to start unless you hit the dash a couple times, and then it would start. I was told it might be the plug that plugs into the back of the gauge cluster and so that was replaced and now it doesn't start at all. It ran fine when it did start and if there's anybody out there that is good with wiring this could be a good little car. Thats why its so cheap. Good title in hand. $ 600.00 OBO