The EPS light on my vehicle comes on and stays on at times when driving at slow speeds or starting the vehicle. When it does stay on, the steering wheel gets very stiff and I'm almost unable to turn it. Also, sometimes the EPS light stays on and the vehicle doesn't start at all. I have to keep turning the key in the ignition before it eventually does start. At 2 times Iv taken out a fuse from my fuse box, be it the power fuse or cluster fuse, car started after that, Iv heard it could be the eps control module unit, any help with what this could be or cost involved would be appreciated