I had a message pop up on my display that said Brake System Failure, Pull Over. My brakes still work 100% perfect. I pull over turn the car off and turn it back on and the message goes away and doesnt come back on.
Two weeks go by and today While I was driving it said, Brake System Failure, Pull Over. I ignored it. Then came to a stop and all of a sudden my car lost all engine power. It barely wanted accelerate, like it was stuck in a high gear. The it showed on my display, Engine System Service Required, and the Check Engine light came on. I got home and tried to start my car and it didnt want to start at all. I unhooked the battery and reset everything. The car started right up, then all the warning came back on my dash and lack of power again. Whats the problem?

 

I scanned my car today at work and i got 4 codes. P0600, U0073, P0504, U0002. Whats weird is, Now when the Brake system failure message is displayed with the Engine System Service message. My car will not start, but when it does start, the car is in limp mode. But if I wait a while, then I try to start the car, the brake system failure message goes away, but the Engine System Service stays on, but the car starts up with no problems and is not in limp mode and the car runs perfect. I cleared the codes, but the P0600 comes back immediatly. Whats wrong with my car?