NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
165 reports116,000 miles · Mar 12, 2010
Steering
TL* THE CONTACT OWNS A 2001 TOYOTA PRIUS HYBRID. WHILE DRIVING AT SPEEDS OF 65 MPH, THE STEERING WHEEL BEGAN SHAKING EXCESSIVELY. IMMEDIATELY, THE POWER STEERING WARNING LIGHT ILLUMINATED ON THE WARNING PANEL FOR A FEW MINUTES. THE CONTACT ALSO STATED THAT WHILE TRAVELING DOWNHILL WITH HER FOOT ON THE BRAKE PEDAL, THE PEDAL WOU…
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TL* THE CONTACT OWNS A 2001 TOYOTA PRIUS HYBRID. WHILE DRIVING AT SPEEDS OF 65 MPH, THE STEERING WHEEL BEGAN SHAKING EXCESSIVELY. IMMEDIATELY, THE POWER STEERING WARNING LIGHT ILLUMINATED ON THE WARNING PANEL FOR A FEW MINUTES. THE CONTACT ALSO STATED THAT WHILE TRAVELING DOWNHILL WITH HER FOOT ON THE BRAKE PEDAL, THE PEDAL WOULD VIBRATE. THE MANUFACTURER WAS CONTACTED AND STATED THAT THE VEHICLE WAS REPAIRED THREE SEPARATE TIMES UNDER VARIOUS RECALL CAMPAIGNS BY THE PREVIOUS OWNER. THEY WERE UNWILLING TO ASSIST WITH ANY FURTHER REPAIRS TO THE VEHICLE. THE VIN WAS NOT AVAILABLE AT THE TIME OF THE COMPLAINT. THE APPROXIMATE FAILURE MILEAGE WAS 116,000 AND THE CURRENT WAS 118,000.
NHTSA ODI #10319241
15,000 miles · Mar 10, 2010
Electrical System
DRIVING ON THE FREEWAY EARLY AM, STILL DARK, GAS ENGINE FAILED, ECU FAILURE SHOWN ON SCREEN. ELECTRIC MOTOR WAS GOING AT MAXIMUM WITH NO "GAS" PEDAL APPLIED. PULLED OVER, TURNED OFF. 300V BATT ALREADY FULLY DISCHARGED WHEN IT GOT TO THE DEALER. THEY CHARGED IT AND IT HAS NOT HAPPENED AGAIN BEFORE SELLING IN 2006. 2001 PRIUS.…
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DRIVING ON THE FREEWAY EARLY AM, STILL DARK, GAS ENGINE FAILED, ECU FAILURE SHOWN ON SCREEN. ELECTRIC MOTOR WAS GOING AT MAXIMUM WITH NO "GAS" PEDAL APPLIED. PULLED OVER, TURNED OFF. 300V BATT ALREADY FULLY DISCHARGED WHEN IT GOT TO THE DEALER. THEY CHARGED IT AND IT HAS NOT HAPPENED AGAIN BEFORE SELLING IN 2006. 2001 PRIUS. LATER ON HAD TWO BAD RACK & PINION, THE 2ND ONE FAILED A COUPLE MONTHS AFTER REPLACEMENT ON A LONG FREEWAY TRIP AT MILE 300. VERY HARD TO STEER EVEN AT HIGHWAY SPEEDS. TOYOTA REPLACED AGAIN. *TR
NHTSA ODI #10318566
70,000 miles · Mar 9, 2010
Vehicle Speed Control
ON TWO OCCASIONS, I EXPERIENCED UNINTENDED ACCELERATION IN MY 2001 TOYOTA PRIUS. THE FIRST TIME IT HAPPENED, IT HAPPENED I THOUGHT I MIGHT HAVE PRESSED THE ACCELERATOR BY MISTAKE. I HAD TO SLAM ON THE BRAKES TO STOP THE CAR. I DIDN'T BELIEVE ANYONE WOULD BELIEVE MY STORY BECAUSE OF THE AUDI 5000 INCIDENTS. THEN IT HAPPENED A…
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ON TWO OCCASIONS, I EXPERIENCED UNINTENDED ACCELERATION IN MY 2001 TOYOTA PRIUS. THE FIRST TIME IT HAPPENED, IT HAPPENED I THOUGHT I MIGHT HAVE PRESSED THE ACCELERATOR BY MISTAKE. I HAD TO SLAM ON THE BRAKES TO STOP THE CAR. I DIDN'T BELIEVE ANYONE WOULD BELIEVE MY STORY BECAUSE OF THE AUDI 5000 INCIDENTS. THEN IT HAPPENED AGAIN. THEN TOYOTA BEGAN ITS RECALLS. *TR
NHTSA ODI #10318139
16,000 miles · Mar 2, 2010
Engine And Engine Cooling
TL*THE CONTACT OWNED A 2001 TOYOTA PRIUS. THE CONTACT WAS DRIVING APPROXIMATELY 30 MPH ON NORMAL ROAD CONDITIONS. THE "HYBRID" (EXCLAMATION MARK) WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. IMMEDIATELY, THE ENGINE STALLED. THE WARNING LIGHT REMAINED ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. THE IDENTICAL FAILURES O…
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TL*THE CONTACT OWNED A 2001 TOYOTA PRIUS. THE CONTACT WAS DRIVING APPROXIMATELY 30 MPH ON NORMAL ROAD CONDITIONS. THE "HYBRID" (EXCLAMATION MARK) WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. IMMEDIATELY, THE ENGINE STALLED. THE WARNING LIGHT REMAINED ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. THE IDENTICAL FAILURES OCCURRED ON TWENTY SEPARATE OCCASIONS. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING. THE ENGINE STARTED AND RESUMED NORMAL OPERATION. THE FAILURE MILEAGE WAS 16,000. THE CONTACT NO LONGER OWNED THE VEHICLE. UPDATED 4/5/10 *CN THE CONSUMER HAS SINCE SOLD THE VEHICLE. UPDATD 06/14/10.*JB
NHTSA ODI #10315757
Mileage unknown · Feb 17, 2010
Steering
MY 2001 TOYOTA PRIUS' STEERING WHEEL SHAKING VIOLENTLY THIS SYMPTOM HAS BEEN HAPPENED TO MY 2001 PRIUS SINCE 2008. I HAD BEEN TRYING TO CONTACT TOYOTA FOR A REPLACEMENT BUT NO FEEDBACK. LATELY THE SYMPTOM GETTING WORSE UNTIL NOW. *TR
NHTSA ODI #10311502
40,000 miles · Feb 16, 2010
SteeringSuspension
THE STEERING WHEEL ON MY 2001 TOYOTA PRIUS SUDDENLY STARTS SHAKING VIOLENTLY WHEN I START UP THE CAR. IT SEEMS TO OCCUR DURING COLD WEATHER. I HAVE TO STOP THE CAR WHEN IT HAPPENS BECAUSE STEERING IS NO LONGER POSSIBLE WHEN THE SHAKING HAPPENS. THIS SHAKING HAS OCCURRED AT LEAST 5 TIMES. IF I LET THE CAR WARM UP FOR A FEW MI…
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THE STEERING WHEEL ON MY 2001 TOYOTA PRIUS SUDDENLY STARTS SHAKING VIOLENTLY WHEN I START UP THE CAR. IT SEEMS TO OCCUR DURING COLD WEATHER. I HAVE TO STOP THE CAR WHEN IT HAPPENS BECAUSE STEERING IS NO LONGER POSSIBLE WHEN THE SHAKING HAPPENS. THIS SHAKING HAS OCCURRED AT LEAST 5 TIMES. IF I LET THE CAR WARM UP FOR A FEW MINUTES BEFORE DRIVING IT SEEMS TO REDUCE THE OCCURRENCE OF THE SHAKING. *TR
NHTSA ODI #10311151
172,000 miles · Feb 13, 2010
Vehicle Speed Control
DRIVING MY 2001 PRIUS DOWN RT 95 IN CT. SUDDENLY LOST POWER. I WAS ABLE TO DRIVE - ELECTRIC DRIVE ONLY, NO GAS POWER. I MADE TO THE EXIT IN WESPORT AND FOUND A TOYOTA DEALERSHIP OPEN. THE DIAGNOSIS, VIA CODES, WAS FAILED ACCELERATOR PEDAL. RESETTING THE COMPUTER AND RESTARTING THE CAR A FEW TIMES ALLOWED IT TO WORK ENOUGH …
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DRIVING MY 2001 PRIUS DOWN RT 95 IN CT. SUDDENLY LOST POWER. I WAS ABLE TO DRIVE - ELECTRIC DRIVE ONLY, NO GAS POWER. I MADE TO THE EXIT IN WESPORT AND FOUND A TOYOTA DEALERSHIP OPEN. THE DIAGNOSIS, VIA CODES, WAS FAILED ACCELERATOR PEDAL. RESETTING THE COMPUTER AND RESTARTING THE CAR A FEW TIMES ALLOWED IT TO WORK ENOUGH FOR ME TO GET HOME. I HAVE STILL NOT REPAIRED THE ACCELERATOR. LATELY THIS PROBLEM HAPPENS NEARLY EVERY TIME I START THE CAR...THE ENGINE STALLS IMMEDIATELY OR LOSES POWER DOWN THE ROAD. RESTARTING 2 OR 3 TIMES "FIXES" THE PROBLEM MOST OF THE TIME. MY RESEARCH HAS SHOWN THAT THIS PROBLEM IS COMMON, AND CALLED "BIG HAND SYNDROME" AMONG 1ST GENERATION PRIUS OWNERS, AND ACCELERATOR PEDAL REPAIR IS THE COMMON FIX. I BELIEVE THE 2001-2003 PRIUS SHOULD BE INCLUDED IN THE TOYOTA ACCELERATOR PEDAL RECALL. *TR
NHTSA ODI #10310225
2,000 miles · Feb 10, 2010
Electrical SystemVehicle Speed Control
2001 TOYOTA PRIUS. WE HAD A TOYOTA PRIUS HYBRID GAS/ELECTRIC CAR THE FIRST THAT CAME INTO THE USA. THE CAR WOULD REACH A CERTAIN MILEAGE AND THE COMPUTER WHICH CONTROLLED EVERYTHING IN THE CAR WOULD GO BAD. WE WOULD GET A FEW MILES FROM HOME AND THE CAR WOULD NOT WORK. IT WOULD SHUT OFF. WE WOULD HAVE TO SIT FOR A FEW MINUT…
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2001 TOYOTA PRIUS. WE HAD A TOYOTA PRIUS HYBRID GAS/ELECTRIC CAR THE FIRST THAT CAME INTO THE USA. THE CAR WOULD REACH A CERTAIN MILEAGE AND THE COMPUTER WHICH CONTROLLED EVERYTHING IN THE CAR WOULD GO BAD. WE WOULD GET A FEW MILES FROM HOME AND THE CAR WOULD NOT WORK. IT WOULD SHUT OFF. WE WOULD HAVE TO SIT FOR A FEW MINUTES AND THAN THE CAR WOULD ONLY GO 35 MILES AN HOUR OR LESS AND WE WOULD HAVE TO TURN AROUND AND GO HOME. ON ONE TRIP TO CALIFORNIA, WHEN WE GOT TO COLORADO THE SCREEN SAID THE GO TO A SERVICE DEALER. WE HAD TO SPEND THE NIGHT IN NORTHGLENN COLORADO AND WENT TO THE DEALER . WE HAD TO TAKE THE CAR INTO THE DEALER SO MANY TIMES. THEY WOULD REPLACE THE COMPUTER AND ALL THE PARTS, EVEN THE GAS TANK. THE CAR WOULD ALSO LOCK YOU INSIDE AND YOU COULD NOT GET OUT. THE COMPUTER AND THE ELECTRICAL SYSTEM IN OF THIS MODEL ARE ALL BAD. THEY REACH A CERTAIN MILEAGE AND BAD. THEY WERE DOING ALL THE RECALLS FROM OUR CAR. THEY PROMISED US A NEW PRIUS SIGNATURE TOYOTA IN BENTON HARBOR MI, AND NEVER GOT IT. FINALLY IN 2005 THEY SAID THEY WOULD TRADE OUR PRIUS CAR FOR ANOTHER CAR COROLLA, BUT THEY CHARGED US $8,000.00 MORE. PLEASE HELP US GET OUR MONEY BACK. NO LAWYER WILL TAKE IT SINCE COMES FROM JAPAN. WE HAD TRIED EVERYTHING AND COULD GET NO HELP. WROTE TOYOTA AND NEVER GOT THEM TO REPLY TO US. TRIED THEIR MEDIATION AND THEY HELD THE PAPERS UNTIL THE TIME RAN OUT THAN SENT US A PAPER SAYING NOT VALID ANY MORE. HELP US GET OUR MONEY BACK. LET PEOPLE KNOW THAT PRIUS CARS ARE BAD. DO NOT BUY. *TR THE CONSUMER ALSO STATED THE GAS PEDAL WOULD BECOME STUCK AT TIMES, WHICH CAUSED THE VEHICLE TO INCREASE IN SPEED. UPDATED 04/27/10 UPDATED 10/29/10
NHTSA ODI #10308484
Mileage unknown · Feb 9, 2010
Service Brakes, Hydraulic
WHEN I AM BRAKING AND GO OVER A BUMP OR DIP IN THE ROAD THE BRAKES STOP WORKING AND I IMMEDIATELY HAVE TO LET UP ON THE BRAKE AND REAPPLY. THIS HAS HAPPENED SEVERAL TIMES BUT DID NOT THINK ANYTHING OF IT UNTIL THE LATEST RECALLS FOR TOYOTA. THIS IS HAPPENING WITH MY 2001 PRIUS. YES I SAID 2001. THIS HAS HAPPENED MANY TIMES I…
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WHEN I AM BRAKING AND GO OVER A BUMP OR DIP IN THE ROAD THE BRAKES STOP WORKING AND I IMMEDIATELY HAVE TO LET UP ON THE BRAKE AND REAPPLY. THIS HAS HAPPENED SEVERAL TIMES BUT DID NOT THINK ANYTHING OF IT UNTIL THE LATEST RECALLS FOR TOYOTA. THIS IS HAPPENING WITH MY 2001 PRIUS. YES I SAID 2001. THIS HAS HAPPENED MANY TIMES IN THE PAST 9 YEARS. I THOUGHT IT WAS NORMAL UNTIL THE RECENT REPORTS OF NEWER VEHICLES HAVING THIS ISSUE. MY VEHICLE IS 9 YEARS OLD. *TR
NHTSA ODI #10308078
120,000 miles · Feb 8, 2010
Service Brakes, Electric
MY 2001 (YES, THAT IS 2001) PRIUS HAS THE SAME ISSUE THAT IS BEHIND THE RECALL OF THE 2010 PRIUS: "MOMENTARY LOSS OF BRAKING CAPABILITY WHILE TRAVELING OVER AN UNEVEN ROAD SURFACE, POTHOLE OR BUMP." MOMENTARY = LESS THAN A SECOND. *CN
NHTSA ODI #10307671
Official recalls
3Jun 1, 2011
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2001 THROUGH 2003 PRIUS PASSENGER CARS MANUFACTURED FROM JANUARY 28, 2000, THROUGH MAY 30, 2003. THE STEERING LINKAGE MAY LOOSEN, RESULTING IN REDUCED ELECTRIC STEERING ASSISTANCE WHEN MAKING A LEFT TURN.
Consequence & remedy
Consequence: LOSS OF POWER STEERING, PARTICULARLY WHEN AN OPERATOR IS ACTIVELY INTENDING TO STEER THE VEHICLE, MAY INCREASE THE RISK OF A CRASH.
Remedy: TOYOTA WILL NOTIFY OWNERS AND DEALERS WILL REPLACE THE NUTS IN THE STEERING LINKAGE FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JULY 8, 2011. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
Jul 19, 2006
ON CERTAIN PASSENGER VEHICLES, DUE TO IMPROPER MOLDING OF THE RESIN BODY OF THE CRANKSHAFT POSITION SENOR INSTALLED ON THE ENGINE BLOCK, ENGINE OIL MAY PENETRATE THE SEAL AND ENTER THE SENSOR WIRING CONNECTOR. THE WIRE HARNESS CONNECTOR MAY NOT BE SUFFICIENTLY ATTACHED TO THE LOCKING TAB OF THE SENSOR WIRING CONNECTOR.
Consequence & remedy
Consequence: ENGINE OIL INSIDE THE SENSOR WIRING CONNECTOR COULD CAUSE EXPANSION DUE TO THE HEAT OF THE ENGINE AND COULD DEFORM THE SENSOR WIRING CONNECTOR. THE CONNECTOR MAY BECOME DISCONNECTED, WHICH COULD CAUSE THE ENGINE TO STALL WHILE DRIVING AND NOT BE ABLE TO BE RESTARTED INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE CRANKSHAFT POSITION SENSOR FREE OF CHARGE. THE RECALL BEGAN ON JULY 26, 2006. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
Sep 21, 2000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. INSUFFICIENT ELECTRICAL CONTACT CAN OCCUR IN THE TORQUE SENSOR THAT CONTROLS THE POWER ASSIST OPERATION OF THE ELECTRIC POWER STEERING GEAR BOX. THE TORQUE SENSOR COULD SEND IMPROPER ELECTRICAL SIGNALS.
Consequence & remedy
Consequence: IF THIS OCCURS, THE POWER STEERING WARNING ICON WILL BE DISPLAYED ON THE CENTER PANEL, AND THE DRIVER COULD EXPERIENCE HIGHER THAN NORMAL STEERING EFFORT DEPENDING UPON VEHICLE SPEED.
Remedy: DEALERS WILL REPAIR THE ELECTRIC STEERING GEAR BOX.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP22005 · 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.