ABS light on/off; where to start
 

ABS traction light comes on and goes out periodically...checked the brake switch and seems to work as the lights work properly. No codes from standard reader, What should I check next? I will try to remove the wheels and clean the sensors...thanks

Having the same problem, The past few weeks I have noticed it more frequently. Now is it wierd that it only comes on in HOT weather. Never had this problem last winter but last summer it came on periodically now its hot again and I am seeing it a lot more frequent. Well tonight came the big problem. ABS, Brake, and Traction Control ESP all flashing. I had to turn ESP off and then would the car allow me to drive. The ESP is begining to interfere when actually driving on dry roads. This is bad no doubt but that is exactly how mine started out just coming on and off at times for random amounts of time. Let me know if you hear of anything with your situation and I will do the same with mine.