Brake pad, dsc, tire pressure lights all on

It will need to be scanned to find the faults, Engine, ABS, and TPMS monitor.

You probably have your answer by now, but for the next person... Sounds like you have the infamous "light trifecta" of ABS, DSC, & tire pressure. It's a wheel speed sensor (had it twice now). Problem is figuring out which one. I got the code read for free the first time to diagnose it as the driver front. My hubby first tried to reseat it (as one Google recommendation suggested); no go. So I bought a new Beck-Arnley one from Rock Auto and my hubby installed it. 3-4 months later, lights were back on. This time I had to pay someone to read the code ($70). Turned out to be the same driver front. I contacted Rock Auto. They told me the part was still under warranty, so they sent me a new one. My hubby uninstalled the old one, installed the new one, I sent the old one back to Rock, and it's been good ever since (4 mos now). Hopefully it was just a bum B-A product the first time. Here's a link to someone posting instructions with pictures on how to DYI...http://www.northamericanmotoring.com/forums/stock-problems-issues/150435-light-trifecta-abs-dsc-tire-pressure-3.html