NHTSA owner reports · September 18, 2026 snapshot.
Vehicle Speed Control complaints
22 reportsClear category filter140,000 miles · Sep 10, 2026
Service Brakes, HydraulicVehicle Speed ControlCrashInjury
The contact owns a 2013 Toyota Prius. The contact stated that while driving 60 MPH, the ABS warning light illuminated. Minutes later, the vehicle started to brake and lurch forward with the accelerator pedal depressed. The contact stated that the vehicle spun out and crashed into the median. The contact’s chest struck the steeri…
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The contact owns a 2013 Toyota Prius. The contact stated that while driving 60 MPH, the ABS warning light illuminated. Minutes later, the vehicle started to brake and lurch forward with the accelerator pedal depressed. The contact stated that the vehicle spun out and crashed into the median. The contact’s chest struck the steering wheel, causing bruising and chest pain. The contact was managing the pain with analgesics. The vehicle was towed to an impound lot and was deemed a total loss by the insurance company. A Police report was filed, but the report number was not provided. The manufacturer was contacted and was made aware of the failure. The failure mileage was approximately 140,000.
NHTSA ODI #11763340
Mileage unknown · Sep 29, 2025
Power TrainVehicle Speed Control
Entering the highway the car suddenly learched and stopped excelerating, creating an unsafe situation, and went into a slow mode. It limped along. Caused cars issue around having to slow merge and driving only 10-15 miles per hour. The dealer could find no codes and said it could be an air bubble in fluid line??? No warning ligh…
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Entering the highway the car suddenly learched and stopped excelerating, creating an unsafe situation, and went into a slow mode. It limped along. Caused cars issue around having to slow merge and driving only 10-15 miles per hour. The dealer could find no codes and said it could be an air bubble in fluid line??? No warning lights.
NHTSA ODI #11690445
Mileage unknown · Apr 16, 2024
Electrical SystemService BrakesVehicle Speed Control
Took vehicle for state inspection on 2/13/2024, failed inspection because of brake warning lights. Slip indicator, Electronically controlled brake warning light, Brake warning light, Anti-lock brake system, and Low tire pressure lights are all on. I have looked into it, and it seems the brake actuator/booster used to be unde…
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Took vehicle for state inspection on 2/13/2024, failed inspection because of brake warning lights. Slip indicator, Electronically controlled brake warning light, Brake warning light, Anti-lock brake system, and Low tire pressure lights are all on. I have looked into it, and it seems the brake actuator/booster used to be under warranty, however since this is a 2013 in 2024 with almost 210k miles on it, it no longer qualifies for the original recall.
NHTSA ODI #11583435
Mileage unknown · Apr 8, 2024
Forward Collision AvoidanceService BrakesVehicle Speed Control
The 2013 pruis has developed the notorious brake booster fault triggering the brake light abs light and traction control light to stay illuminated. Toyota has many complaints about this brake booster issue and needs to recall and fix this issue as they have done on other Toyotas. This is leaving owners with a $2500 repair or h…
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The 2013 pruis has developed the notorious brake booster fault triggering the brake light abs light and traction control light to stay illuminated. Toyota has many complaints about this brake booster issue and needs to recall and fix this issue as they have done on other Toyotas. This is leaving owners with a $2500 repair or having to take a big risk driving these cars with a big prevalent brake issue that Toyota needs to be held accountable for.
NHTSA ODI #11581667
Mileage unknown · Jan 26, 2024
Service BrakesVehicle Speed Control
ABS , brake. Anti lock lights
NHTSA ODI #11567935
Mileage unknown · Dec 9, 2021
EnginePower TrainVehicle Speed Control
MY 2013 Prius' hybrid system failed as I was entering a very busy state highway (where several fatalities have been recorded) exit when a tractor trailer truck unexpectedly bore down on me. My engine reduced to half speed and there was no breakdown lane to pull over to. The dashboard lights lit up and indicated a hybrid system…
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MY 2013 Prius' hybrid system failed as I was entering a very busy state highway (where several fatalities have been recorded) exit when a tractor trailer truck unexpectedly bore down on me. My engine reduced to half speed and there was no breakdown lane to pull over to. The dashboard lights lit up and indicated a hybrid system failure, but I could not get to safety for another 2-3 miles. This is an NHTSA recall (20V-369) that was eligible for repair under an expanded warranty, but ONLY AFTER the vehicle has experienced the shutdown. The IPM (Intelligent Power Module/hybrid) system breakdown was confirmed by Toyota dealership's diagnostics, but the warranty period was not told to me and the charges amounted to almost $3000. My research and doggedness discovered that the costs would be covered in toto. But more importantly, I am among numerous Prius owners who experienced this problem and more could occur, risking injury if not death.
NHTSA ODI #11443257
Mileage unknown · Sep 2, 2020
Electrical SystemPower TrainVehicle Speed Control
THE CAR GAVE A TRIANGLE OF DEATH AND LOOKED IT UP IF ANY RECALLS HAD BEEN MADE THAT COULD POSSIBLE CAUSE THIS ISSUE AND THERE WAS 1 THAT CALLED FOR AN UPDATE TO THE SYSTEM WHICH I HAD DONE AND THEY HAD TOLD ME IF IT DIDN'T TAKE THEY WOULD HAVE TO DO THE INVERTOR WHICH WAS APART OF THE RECALL. A WEEK AFTER THE SYSTEM UPDATE THE S…
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THE CAR GAVE A TRIANGLE OF DEATH AND LOOKED IT UP IF ANY RECALLS HAD BEEN MADE THAT COULD POSSIBLE CAUSE THIS ISSUE AND THERE WAS 1 THAT CALLED FOR AN UPDATE TO THE SYSTEM WHICH I HAD DONE AND THEY HAD TOLD ME IF IT DIDN'T TAKE THEY WOULD HAVE TO DO THE INVERTOR WHICH WAS APART OF THE RECALL. A WEEK AFTER THE SYSTEM UPDATE THE SAME ISSUE AROSE AND THEY REFUSED TO REPLACE THE INVERTOR WHICH DRAINED THE HYBRID BATTERY AND RUINED IT ALSO . THIS EFFECTS THE DRIVING ABILITY AND CAUSES THE CAR TO SHUT DOWN THE LIGHTS TO NOT WORK . IT CAN STALE AT ANY GIVEN TIME AND WILL NOT HAVE POWER TO CONTINUE
NHTSA ODI #11352789
120,000 miles · Aug 12, 2019
Service BrakesVehicle Speed ControlCrashInjury
TL* THE CONTACT OWNED A 2013 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 10 MPH, THE DRIVER PRESSED THE BRAKE PEDAL TO STOP THE VEHICLE BUT THE VEHICLE ACCELERATED FORWARD AND CRASHED INTO A SECOND VEHICLE. DURING THE CRASH THE DRIVER SUSTAINED MULTIPLE CONTUSIONS TO THE BODY INCLUDING THE CHEST AREA WHICH …
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TL* THE CONTACT OWNED A 2013 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 10 MPH, THE DRIVER PRESSED THE BRAKE PEDAL TO STOP THE VEHICLE BUT THE VEHICLE ACCELERATED FORWARD AND CRASHED INTO A SECOND VEHICLE. DURING THE CRASH THE DRIVER SUSTAINED MULTIPLE CONTUSIONS TO THE BODY INCLUDING THE CHEST AREA WHICH REQUIRED MEDICAL TREATMENT. THE VEHICLE WAS DESTROYED AND TOWED AWAY. A POLICE REPORT #159681-2019 WAS TAKEN AT THE SCENE. THE LOCAL DEALER TOYOTA OF RICHARDSON (1221 N. CENTRAL EXPY. RICHARDSON TX.) THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 120,000.
NHTSA ODI #11243249
40,000 miles · Jul 13, 2019
Fuel/propulsion SystemUnknown Or OtherVehicle Speed Control
I RECEIVED THE RECALL NOTICE AND TO PREVENT AN ACCIDENT, I HAVE NOT BEEN DRIVING MY CAR. MY NEAREST DEALSHIP, WHOM I HAVE UTILIZED OFTEN, NOW ARE DISCRIMINATING BY STATING FALSE PERSONAL STATEMENTS AGAINST ME. THIS MAY BE GENDER, AGE OR RACIST BASED. SO I NEED SUPPORT TO HAVE MY CAR TOWED & HAVE HAMER TOYOTA FAIRLY & PROFESSI…
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I RECEIVED THE RECALL NOTICE AND TO PREVENT AN ACCIDENT, I HAVE NOT BEEN DRIVING MY CAR. MY NEAREST DEALSHIP, WHOM I HAVE UTILIZED OFTEN, NOW ARE DISCRIMINATING BY STATING FALSE PERSONAL STATEMENTS AGAINST ME. THIS MAY BE GENDER, AGE OR RACIST BASED. SO I NEED SUPPORT TO HAVE MY CAR TOWED & HAVE HAMER TOYOTA FAIRLY & PROFESSIONALLY COMPLETE THE SAFETY RECALL REPAIRS. I HAVE BEEN AT THE DEALSHIP AND ON THE PHONE WITH ALL LEVELS OF EMPLOYEES WHO HAVE BELITTLED, MADE FALSE STATEMENTS AND/ OR JUST PLAIN INHUMANE WITH NO REMEDY FOR MY 2013 TOYOTA PRIUS.
NHTSA ODI #11231657
100,000 miles · Dec 5, 2018
Electronic Stability Control (esc)Service BrakesVehicle Speed Control
I NOTICED WHEN I WAS DRIVING ON A DRY CLEAR DAY TRACTION CONTROL/BRAKE LIGHT/ABS ILLUMINATED MY BRAKES BECAME EXTREMELY HARD TO PRESS AND COME TO A STOP ALSO MY CRUISE CONTROL WILL NOT ENGAGE. THE LIGHTS ON THE DASH WOULD GO OFF AND THE CAR WOULD DRIVE NORMAL FOR A FEW DAYS. IT REPEATED THIS SCENARIO A FEW TIMES BEFORE THE TRACT…
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I NOTICED WHEN I WAS DRIVING ON A DRY CLEAR DAY TRACTION CONTROL/BRAKE LIGHT/ABS ILLUMINATED MY BRAKES BECAME EXTREMELY HARD TO PRESS AND COME TO A STOP ALSO MY CRUISE CONTROL WILL NOT ENGAGE. THE LIGHTS ON THE DASH WOULD GO OFF AND THE CAR WOULD DRIVE NORMAL FOR A FEW DAYS. IT REPEATED THIS SCENARIO A FEW TIMES BEFORE THE TRACTION CONTROL/BRAKE LIGHT/ABS LIGHTS STAYED ON PERMANENTLY AS WELL AS THE CRUISE CONTROL WILL NOT ENGAGE.
NHTSA ODI #11156466
NHTSA investigations
3DP23005 · Brake Actuator Valve Wear
Opened Nov 22, 2023 · No close date supplied
Status: open (inferred from source dates) · Service Brakes, Hydraulic:foundation Components; Service Brakes, Hydraulic:power Assist
The Office of Defects Investigation (ODI) has received a petition dated September 19, 2023 from the owner of a 2012 Toyota Prius V requesting that ODI reevaluate its decision to deny DP19-004. In the letter, the petitioner reported experiencing an unexpected and complete loss of brake power while driving, accompanied by multiple dashboard warning lights. This petition is based on the petitioner's direct experience and assessment that ODI closed DP19-004 because its prompting petition was withdrawn by that petitioner. ODI will review the work conducted during DP19-004 and a review of any additional related complaints and crashes via a new defect petition The petition and related materials can be reviewed at NHTSA.gov under the following ODI number:11553736.
Additional source detail variants (2)
Service Brakes, Hydraulic:foundation Components
The Office of Defects Investigation (ODI) has received a petition dated September 19, 2023 from the owner of a 2012 Toyota Prius V requesting that ODI reevaluate its decision to deny DP19-004. In the letter, the petitioner reported experiencing an unexpected and complete loss of brake power while driving, accompanied by multiple dashboard warning lights. This petition is based on the petitioner's direct experience and assessment that ODI closed DP19-004 because its prompting petition was withdrawn by that petitioner. ODI will review the work conducted during DP19-004 and a review of any additional related complaints and crashes via a new defect petition The petition and related materials can be reviewed at NHTSA.gov under the following ODI number:11553736.
Service Brakes, Hydraulic:power Assist
The Office of Defects Investigation (ODI) has received a petition dated September 19, 2023 from the owner of a 2012 Toyota Prius V requesting that ODI reevaluate its decision to deny DP19-004. In the letter, the petitioner reported experiencing an unexpected and complete loss of brake power while driving, accompanied by multiple dashboard warning lights. This petition is based on the petitioner's direct experience and assessment that ODI closed DP19-004 because its prompting petition was withdrawn by that petitioner. ODI will review the work conducted during DP19-004 and a review of any additional related complaints and crashes via a new defect petition The petition and related materials can be reviewed at NHTSA.gov under the following ODI number:11553736.
DP22005 · Pedestrian Alert Sounds
Opened Jan 27, 2023 · Closed Aug 7, 2023
Status: closed (inferred from source dates) · Electrical System:propulsion System
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.
DP19004 · Brake Actuator Valve Wear
Opened Sep 30, 2019 · Closed Jan 21, 2021
Status: closed (inferred from source dates) · Service Brakes, Hydraulic:power Assist
On September 19, 2019, the Office of Defects Investigation (ODI) received a defect petition from Mr. Roger Hogan requesting that the Agency investigate and recall certain Toyota Prius, Prius PHV, Camry Hybrid and Avalon Hybrid vehicles for a brake actuator valve wear condition covered under Toyota Customer Support Programs ZJB and ZKK (subject CSP?s). In support of his request, the petitioner identified 117 NHTSA complaints allegedly related to the subject CSP condition, including 60 reporting crashes. On September 30, 2019, ODI opened Defect Petition DP19-004 to evaluate the petitioner?s request for an investigation. In August 2020, the petitioner notified the Agency that he was withdrawing his petition. Because the petitioner has withdrawn the petition, we are denying the petition as moot and no further analysis of this petition is necessary.NHTSA is authorized to issue an order requiring notification and remedy of a defect if the Agency?s investigation shows a defect in the design, construction, or performance of a motor vehicle that presents an unreasonable risk to safety. 49 U.S.C. ?? 30102(a)(9), 30118. Because the petitioner has with withdrawn the petition, the petition is denied as moot. This action does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency notes that it is not required to receive a defect petition prior to opening a defect investigation and will take further action if warranted by future circumstances.