I have a 2008 Ford Edge SEL. There are times when the ABS light, Traction, and brake light all come on simultaneously. This seems to only happen after it's been driven a bit. For instance, it doesn't come on when I drive to work in the morning, but will come on in the afternoon on my way to the gym after I drive to my house to let my dog out, so it seems to only come on when it's heated up or something. A 10 minute drive usually does not activate these lights to come on. My father-in-law brought his device down this weekend and it said the error was a left front inlet valve coil circuit failure. Any ideas on how to fix this and if it needs to be done ASAP? I live in Nebraska and winter is approaching and I don't want to be driving in snow/ice and not have ABS. Any information or advice would be greatly appreciated. Thanks!!