Corroded rear ABS sensor triggering brake warning lights
SERVICE BRAKES, HYDRAULIC
12 NHTSA complaints · 2010-02 → 2016-04
“THE ABS AND BRAKE WARNING LIGHTS CAME ON AT THE SAME TIME AND HAVE REMAINED ON. INTERNET RESEARCH HAS REVEALED THAT THIS IS A KNOWN PROBLEM WITH THE 2008 TOYOTA YARIS DUE TO CORROSION OF THE REAR SENSOR AND HARNESS. ABS IS NOW INOPERABLE AND THE REPAIR IS VERY COSTLY”
“REAR ABS SPEED SENSORS CORRODE AND MALFUNCTIONED CAUSING THE "BRAKE" AND "ABS" LIGHTS DISPLAY ON THE INSTRUMENT CLUSTER, THUS MINIMIZING BRAKING EFFICIENCY WHILE DRIVING. INTERNET FULL OF CUSTOMERS WITH SIMILAR PROBLEMS ON TOYOTA YARIS CARS. *TR”
“TL*THE CONTACT OWNS A 2008 TOYOTA YARIS. THE CONTACT STATED THAT THE BRAKES AND THE ABS LIGHTS REMAINED ILLUMINATED ON HIS VEHICLE CONTINUOUSLY. THE VEHICLE WAS NOT DIAGNOSED BY THE DEALER AND HE WAS NOT ADVISED WHAT CAUSED THE FAILURE TO OCCUR”