So I am on the way home from work yesterday and I am taking off from a red light. All the sudden at the same time my tach and traction control shuts off. The car ran fine all the way home. I get home shut the car off and start it and everything is working perfect. Today on the way home I noticed the hud started to dim out and brighten back up. Stupid electronic stuff is giving me a headache. With these electrical problem could it mean the the alternator is taking a crap on me?