My ABS light came on and stays on. The front end only makes a noise when braking for the first time but is fine stopping every other time until I put it in park and shut it off. I will run into a store and when i take off it will do the same thing but only for the first stop. It makes a winding noise with alittle clunking also. I can feel the clunking in the brake petal while i stop for that 1st time. What could that be? Please help.
It sounds it could be one of two things:
Easier fix - PIT-5171 - Debris is preventing the speed sensors from reporting correctly. To diagnose this problem, remove the fuse for the ABS/TCS system and see if the problem persists. If that eliminates the problem, reconnect the fuse and clean the speed sensors with a toothbrush and an electronics cleaner.
Harder fix - PIC-5428 - If removing the fuse does not solve the problem, it will likely be PIC-5428, a faulty harness that is causing the speed sensors to report different speeds.
PIT-5171: THE BRAKE, TRACTION, OR STABILITY LIGHTS ARE ON BECAUSE OF DEBRIS STUCK ON THE WHEEL SPEED SENSOR.
PIC-5428: A COMMUNICATION FAULT, REGARDING SERVICE STABILITY TRACTION AND ABS REAR WHEEL SPEED DTC OR CHASSIS EXPANSION BUS, WHICH IS RELATED TO AN INTERNAL WIRE BREAK INSIDE WIRE HARNESS INSULATION TO X411 CONNECTOR. MODELS 2010-2
Last time the ABS light came on for me in a car it was caused by one of the ABS sensors failing but I've also had it happen when the voltage regulator on my bike failed and put 15V through all the electrics. If you have a multimeter, check the voltage on the battery when the engine is running, it should be around 14.6V and definitely between 14V and 15V. If the battery voltage is normal when the engine is running, you'll need a fault code reader to determine what's wrong, any mechanic that specialises in your car make should have one.