It shows a problem on booster control module first, and then abs control module problem was followed in a month after fixing first one. i am second owner and bought it 2 years ago. there has not been problem at north carolina, but after moving here peoria il where is colder in winter here 2 years ago, "checking brake system followed by checking abs, power steering, ima etc" about 5 checking signs showed on the panel. the mechanic said it was booster control module problem. after he replacing it, there was no problem for a week. and then when i drive slippery ground surface in a rain, and slipped a little, the same symptom with continuous working moter on abs assembly showed off. even when the key out, the moter was still working so that there is no electrical power left due to discharging in the morning. the mechanic said that it is abs control module problem so that he is fixing it now.