THE VEHICLE ABS SYSTEM START TO FAIL AT 50,000 MILES. WHEN YOU START DRIVING THE VEHICLE IT MAKES THE ABS DIAGNOSTIC AND FAIL THE DIAGNOSTIC. IT'S CONTINUE TO MAKE THE DIAG. WHILE YOUR ARE DRIVING UNTIL IT FAIL. THEN THE VEHICLE CONTINUE OPERATING NORMALLY BUT WITHOUT ABS AND TRACTION CONTROL. THE ABS AND TRACTION CONTROL LIGHTS IS ON. IF YOU BRAKE IN BAD WHETHER THE WHEELS LOCK AND ABS DON'T PROTECT. 3 DIFFERENT MECHANICS TRY TO FIND THE FAULT UNSUCCESSFUL. THEY REPLACED, ABS MODULES, SOME BRAKE PARTS AND OTHER PARTS BUT THE FAIL CONTINUE. THIS IS A VERY DANGEROUS SITUATION. *TR