Three problems related to antilock/traction control/electronic limited slip abs warning light have been reported for the 2010 Toyota Prius. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Toyota Prius based on all problems reported for the 2010 Prius.
The contact owns a 2010 Toyota Prius. The contact stated while driving 45-50 mph and depressing the brake pedal, the abs, the traction control, and the check engine warning lights were illuminated. The contact stated that the vehicle experienced reduced braking power and the vehicle failed to respond as needed. The contact stated that upon engaging the brake, the vehicle decelerated, and the contact pulled to the base of an inclined side street, where the vehicle was able to stop. The contact was able to safety park and inspected the vehicle. The contact was able to drive to the residence at slow speeds. The vehicle was taken to the dealer, where it was diagnosed that the brake booster and master cylinder had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 94,000.
The contact owns a 2010 Toyota Prius. The contact stated that while driving at an undisclosed speed, the traction and abs warning lights illuminated. The contact stated that the brakes were inoperable. The contact stated that he was driving at a low speed and was able to safely stop the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed with a failed brake booster. The contact was informed that the brake booster needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 227,000.
The contact owns a 2010 Toyota Prius. The contact stated while driving 45 mph, there was an abnormal sound coming from the front driver’s side of the vehicle. The contact stated that the traction control, brakes, the pre-collision system (pcs), and the abs warning lights were illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing the brake actuator and the brake booster to be replaced. The vehicle was not repaired. Upon investigation, the contact associated the failure with the TSB: pol1803, however the vehicle was not included. The manufacturer had been informed of the failure. The failure mileage was approximately 143,000.