NHTSA Complaint #11324568 — 2010 TOYOTA PRIUS

SERVICE BRAKES issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number 11324568
Vehicle 2010 TOYOTA PRIUS
Component SERVICE BRAKES
Date of Incident
Date Filed
Mileage 102,000 miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed No
State CA

Consumer Description

TOYOTA USA FAILED TO HONOR REPAIR DEFECT WITHIN THE BRAKE BOOSTER PUMP ASSEMBLY. WHEN THIS DEFECT OCCURS, VARIOUS WARNING LAMPS ON THE INSTRUMENT PANEL MADE ILLUMINATE, I EXPERIENCE INCREASED STOPPING DISTANCE, REDUCED HYDRAULIC PRESSURE WITHIN YOUR BRAKE SYSTEM, THE DEACTIVATION OF BRAKE ASSIST, & THE DEACTIVATION OF VEHICLE STABILITY CONTROL.TOYOTA PREVIOUSLY ISSUED AT LEAST 2 SAFETY RECALLS. DESIGNED TO PREVENT SIMILAR DANGEROUS OCCURRENCES. HOWEVER, HUNDREDS OF THOUSANDS OF PRIUS MODELS 2010-2015 WERE EXCLUDED FROM THOSE SAFETY RECALLS INCLUDING MY 2010 MODEL. AS OF TODAY TOYOTA USA FILED CASE NUMBER 2005052305. SAFETY RECALL IN TORRANCE CALIFORNIA DATED JUNE 4, 2013 STATED TOYOTA SALES USA WAS CONDUCTING A VOLUNTARY SAFETY RECALL INVOLVING OVER 87,000 MODEL 2010 TOYOTA PRIUS HOWEVER I CALLED TOYOTA TODAY AND THE INSISTED MY VEHICLE WAS EXCLUDED EVEN THOUGH IN BARELY HAS 100,000 MILES WE JUST BEGAN TO EXPERIENCE THESE BRAKE SYMPTOMS. CUSTOMER REP INSISTED IT WAS TOYOTA VOLUNTARY RECALL NOT ENFORCED SO MY VEHICLE DID NOT EVEN QUALIFIED FOR A CUSTOMER SUPPORT SERVICE. PLEASE HELP US HAVE TOYOTA FIX THIS SAFETY ISSUE ASAP BEFORE SOMEONE HAS A MAYOR ACCIDENT. WARNING LIGHTS FOR ABS, STABILITY CONTROL, AND WARNING LIGHTS ALL CAME ON AT ONCE. BRAKES BECAME SPONGY WHEN PRESSED. WAS ABLE TO STILL BRAKE BUT WITH MUCH MORE EFFORT AND NOT CONFIDENT IN THE BRAKING. I HAD IT TOWED TO A LOCAL MECHANIC AND THE DIAGNOSTIC ERROR CODE REGISTERED "C1391". PER MECHANIC THIS IS FOR ABS ACCUMULATOR, OR BOOSTER PUMP FAILURE OR LEAK PER MECHANIC. THIS HAPPENED OUT OF THE BLUE, NO WARNINGS. PER TOYOTA THE PART REQUIRED ARE CYLINDER ASSEMBLY BRAKE AND BRAKE PUMP ASSEMBLY. COST TO REPAIR THESE PARTS PER TOYOTA WOULD BE ESTIMATED AT $2700.. ATTACHED VIDEO OF ACTUATOR'S LOUD NOISE IT PRODUCES & DASHBOARD SHOWING ABS FAILED& BRAKES LIGHTS/ALSO FAILED ATTEMPT TO SOLVE THIS WITH TOYOTA USA. *TR

Related Complaints for the 2010 TOYOTA PRIUS

Other SERVICE BRAKES Complaints

#11707945 On November 25, 2025, at approximately 11:45 p.m., our 2010 Toyota Prius experienced a braking system malfunction dur...
#11705550 Car keeps throwing a C1391 Abnormal Leak in Accumulator code. The ABS, traction control, and brake lights are all ill...
#11697157 The contact owns 2010 Toyota Prius. The contact stated that while depressing the brake pedal, the ABS, brakes, and th...
#11691291 One day after arriving home from work, all the sudden my ABS light, BRAKE light and traction control light turned on,...
#11690902 The brake and pre collision system suddenly fail without warning.

Recent Complaints for the 2010 TOYOTA PRIUS

#11707554 STRUCTURE:BODY The color of my Prius 2010 starts with 070, blizzard white pearl. The body started peeling. I have visited Toyota dea...
#11702535 HYBRID PROPULSION SYSTEM The contact owns a 2010 Toyota Prius. The contact stated that while driving 70 MPH, the vehicle jerked, and the vehic...
#11702535 SERVICE BRAKES, HYDRAULIC The contact owns a 2010 Toyota Prius. The contact stated that while driving 70 MPH, the vehicle jerked, and the vehic...
#11700439 STRUCTURE:BODY It's a known quality defect covered under CSP ZKG. Toyota has received reports of paint peeling on certain vehicles ...
#11697157 SERVICE BRAKES, HYDRAULIC The contact owns 2010 Toyota Prius. The contact stated that while depressing the brake pedal, the ABS, brakes, and th...
Check any vehicle history by VIN - Free vehicle history report