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2005 Toyota Prius

Owner reports · Recalls · Investigations

More warning signs than most Prius years

Owner complaints for the 2005 Toyota Prius are substantially higher than the model-year median of 164.

About this comparison →

When problems were reported

Mileage at the reported incident

871 reports with mileage · 180 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Exterior Lighting. Review the 346 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 178 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 128 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

102 crash reports4 fire reports46 injury reports

Vehicle Speed Control complaints

109 reports
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Mileage unknown · May 16, 2010
Vehicle Speed Control

I OWN A 2005 TOYOTA PRIUS. WHEN APPLYING THE BRAKES ON A SURFACE WITH A POT HOLE OR DEEP INDENTATION, THE CAR SPEEDS UP AND GIVES THE FEELING THAT IT IS NOT GOING TO STOP IN TIME. I TRY TO LEAVE A GREATER STOPPING DISTANCE BUT THEN NEVER KNOW WHEN THIS TYPE OF SURFACE WILL SUDDENLY APPEAR AND RAISE THE POSSIBILITY OF A CRASH. …

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I OWN A 2005 TOYOTA PRIUS. WHEN APPLYING THE BRAKES ON A SURFACE WITH A POT HOLE OR DEEP INDENTATION, THE CAR SPEEDS UP AND GIVES THE FEELING THAT IT IS NOT GOING TO STOP IN TIME. I TRY TO LEAVE A GREATER STOPPING DISTANCE BUT THEN NEVER KNOW WHEN THIS TYPE OF SURFACE WILL SUDDENLY APPEAR AND RAISE THE POSSIBILITY OF A CRASH. THIS IS NOT A ONE-TIME OCCURRENCE. OTHER THAN, "IT'S NOT ON THE RECALL LIST" TOYOTA NEVER HAS ANY COMMENT ON THIS CONCERN. *TR

NHTSA ODI #10330619

70,522 miles · May 8, 2010
Electronic Stability Control (esc)Vehicle Speed Control

I HAVE THIS PROBLEM EVER SINCE I BOUGHT THE CAR IN 2004. THE SKID LIGHT COMES ON EVERYTIME I HIT AN UNEVEN ROAD SURFACE FEELING LIKE I'M DRIVING IN THE SNOW AND ICY ROAD. ON THE WAY HOME WHILE MAKING A TURN, THE CAR HESITATED WHEN I STEPPED ON THE GAS AND THE WARNING LIGHTS FOR BRAKE, VSC, TRAC, AND ABS CAME ON. I BROUGHT IT …

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I HAVE THIS PROBLEM EVER SINCE I BOUGHT THE CAR IN 2004. THE SKID LIGHT COMES ON EVERYTIME I HIT AN UNEVEN ROAD SURFACE FEELING LIKE I'M DRIVING IN THE SNOW AND ICY ROAD. ON THE WAY HOME WHILE MAKING A TURN, THE CAR HESITATED WHEN I STEPPED ON THE GAS AND THE WARNING LIGHTS FOR BRAKE, VSC, TRAC, AND ABS CAME ON. I BROUGHT IT TO THE DEALERSHIP AND THE SERVICE REPRESENTATIVE TOLD ME IT WAS THE WHEEL SENSOR, THAT MY REAR RIGHT TIRE IS NOT BEING SENSED, BUT THE REST WERE. IT DID NOT CORRECT THE PROBLEM OF THE WARNING LIGHTS IN THE DASHBOARD; AND WITH FURTHER DIAGNOSIS, THEY FOUND OUT IT WAS THE SKID CONTROL COMPUTER ASSEMBLY. I FELT ROBBED BY SPENDING MONEY ON THE WHEEL SENSOR THAT WAS REPLACED WHEN ALL THE WHILE IT WAS THE SKID CONTROL ECM WAS THE PROBLEM. *TR

NHTSA ODI #10329411

Mileage unknown · Apr 19, 2010
Air BagsSeat BeltsVehicle Speed ControlCrash

[XXX] , A RESIDENT OF WANTAGH, NY, WAS DRIVING ON THE WANTAGH STATE PARKWAY WHEN SHE WAS HIT FROM BEHIND AND THEN EXPERIENCED THE SUDDEN, UNINTENDED ACCELERATION OF HER 2005 TOYOTA PRIUS. THE ACCELERATION CONTINUED AFTER SHE PRESSED ON THE BRAKE PEDAL. AS A RESULT, [XXX] STRUCK ANOTHER VEHICLE ON THE ROAD AND WAS INVOLVED IN A …

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[XXX] , A RESIDENT OF WANTAGH, NY, WAS DRIVING ON THE WANTAGH STATE PARKWAY WHEN SHE WAS HIT FROM BEHIND AND THEN EXPERIENCED THE SUDDEN, UNINTENDED ACCELERATION OF HER 2005 TOYOTA PRIUS. THE ACCELERATION CONTINUED AFTER SHE PRESSED ON THE BRAKE PEDAL. AS A RESULT, [XXX] STRUCK ANOTHER VEHICLE ON THE ROAD AND WAS INVOLVED IN A SERIOUS ACCIDENT. MOREOVER, THE SEATBELT IN THE VEHICLE WAS DEFECTIVE IN THAT IT BECAME UNFASTENED AND THE AIRBAGS DID NOT DEPLOY. THE VEHICLE HAS A VIN# [XXX] AND WAS PURCHASED AT ATLANTIC TOYOTA IN LONG ISLAND. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10326440

89,000 miles · Apr 13, 2010
Fuel System, OtherService Brakes, HydraulicTraction Control System

2005 TOYOTA PRIUS--EXPERIENCES BRAKING AND HANDLING FAILURES WHEN BRAKING ON UNEVEN OR WET SURFACES. WHEN WE ARE BRAKING AND HIT A POTHOLE, GRAVEL, RAILROAD TRACKS OR WET SURFACES, THE CAR FEELS AS IF WE ARE LOSING CONTROL OF IT, AND BRAKING SEEMS TO TEMPORARILY STOP. THE "SKID DANGER" LIGHT COMES ON, EVEN AT VERY LOW SPEEDS. TH…

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2005 TOYOTA PRIUS--EXPERIENCES BRAKING AND HANDLING FAILURES WHEN BRAKING ON UNEVEN OR WET SURFACES. WHEN WE ARE BRAKING AND HIT A POTHOLE, GRAVEL, RAILROAD TRACKS OR WET SURFACES, THE CAR FEELS AS IF WE ARE LOSING CONTROL OF IT, AND BRAKING SEEMS TO TEMPORARILY STOP. THE "SKID DANGER" LIGHT COMES ON, EVEN AT VERY LOW SPEEDS. THIS HAPPENS NEARLY EVERY TIME WE BRAKE UNDER THESE CONDITIONS. ALSO, AT IDLE (IE. STOPLIGHTS), THE CAR WILL FREQUENTLY LURCH FORWARD SLIGHTLY, EVEN WITH THE BRAKE PEDAL FULLY DEPRESSED, ESPECIALLY WHEN ENGINE TRANSFERS FROM ELECTRIC TO GAS. WE WERE TOLD EARLY IN OUR OWNERSHIP THAT THIS IS NORMAL "DIESELING". THESE HAVE BEEN ON-GOING PROBLEMS, SINCE WE PURCHASED THE CAR IN 2005 (NEW), THAT WE THOUGHT WE WERE "IMAGINING" UNTIL HEARING ALL OF THE REPORTS OF SIMILAR PROBLEMS.TOYOTA CLAIMS THAT THE PRIUS BRAKING ISSUES ONLY AFFECT THE 2010 PRIUS, BUT WE SEE IT FIRSTHAND ON AN ON-GOING BASIS. *TR

NHTSA ODI #10325388

65,000 miles · Apr 12, 2010
Vehicle Speed ControlCrashInjury

TL*THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE DRIVING 10 MPH ON A PAVED AND GRASSY SURFACE WITH HIS FOOT ON THE BRAKE PEDAL, THE VEHICLE SURGED FORWARD AND CRASHED INTO A TREE DESTROYING THE VEHICLE. THE POLICE ARRIVED TO THE SCENE AND 3 INJURIES WERE REPORTED. THE VEHICLE WAS TOWED TO AN INDEPENDENT BODY SHOP BUT THE VEHICLE …

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TL*THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE DRIVING 10 MPH ON A PAVED AND GRASSY SURFACE WITH HIS FOOT ON THE BRAKE PEDAL, THE VEHICLE SURGED FORWARD AND CRASHED INTO A TREE DESTROYING THE VEHICLE. THE POLICE ARRIVED TO THE SCENE AND 3 INJURIES WERE REPORTED. THE VEHICLE WAS TOWED TO AN INDEPENDENT BODY SHOP BUT THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 65,000.

NHTSA ODI #10325181

28,800 miles · Apr 7, 2010
Vehicle Speed Control

TL*THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 55 MPH MINIMAL PRESSURE WAS APPLIED TO THE BRAKE PEDAL WHICH SUDDENLY TRAVELED TO THE FLOOR AND REMAINED IN A STUCK POSITION. THE MANUFACTURER ADVISED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL AND WAS UNABLE TO PROVIDE FURTHER ASSISTANCE.…

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TL*THE CONTACT OWNS A 2005 TOYOTA PRIUS. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 55 MPH MINIMAL PRESSURE WAS APPLIED TO THE BRAKE PEDAL WHICH SUDDENLY TRAVELED TO THE FLOOR AND REMAINED IN A STUCK POSITION. THE MANUFACTURER ADVISED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL AND WAS UNABLE TO PROVIDE FURTHER ASSISTANCE. THE VEHICLE HAD NOT BEEN REPAIRED WHEN THE COMPLAINT WAS FILED. THE FAILURE AND CURRENT MILEAGES WERE 28,800.

NHTSA ODI #10324381

64,714 miles · Mar 30, 2010
Equipment Adaptive/mobilityVehicle Speed ControlCrash

HAVING JUST STARTED THE CAR AND ENROUTE TO MY DESTINATION, I WAS ON A CITY STREET FOLLOWING A LARGE LANDSCAPE TRUCK TRAVELING APPROXIMATELY 20-25MPH.. ROAD CONDITIONS WERE DRY. ALTHOUGH THE TRUCK'S BRAKE LIGHTS WERE NOT ON, I PERCEIVED THE TRUCK WAS GRADUALLY SLOWING. IN ANTICIPATION OF MAKING A STOP, I MOVED MY FOOT FROM THE A…

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HAVING JUST STARTED THE CAR AND ENROUTE TO MY DESTINATION, I WAS ON A CITY STREET FOLLOWING A LARGE LANDSCAPE TRUCK TRAVELING APPROXIMATELY 20-25MPH.. ROAD CONDITIONS WERE DRY. ALTHOUGH THE TRUCK'S BRAKE LIGHTS WERE NOT ON, I PERCEIVED THE TRUCK WAS GRADUALLY SLOWING. IN ANTICIPATION OF MAKING A STOP, I MOVED MY FOOT FROM THE ACCELERATOR TO THE BRAKE PEDAL. WHEN THE TRUCK'S DRIVER APPLIED HIS BRAKES, I ALSO APPLIED MY BRAKES INTENDING TO COME TO A GENTLE STOP BY LIGHTLY PRESSING THE BRAKE PEDAL. WITHOUT WARNING THE BRAKE PEDAL 'SOFTENED' AND MY PRIUS CONTINUED TO COAST WITH NO BRAKING AT ALL. SINCE THE TRUCK'S SIZE AND WIDTH OBSCURED SIGHT OF ANY ON-COMING TRAFFIC, I COULDN'T TURN OUT OF MY LANE AND AS A RESULT REAR- ENDED THE TRUCK. SINCE THERE WAS NO DAMAGE TO THE TRUCK OR INJURIES, A POLICE REPORT WAS NOT FILED; HOWEVER, I IMMEDIATELY CALLED MY INSURANCE AGENT AND WAS AUTHORIZED TO DRIVE TO AN APPROVED BODY SHOP. AFTER THE REPAIRS WERE COMPLETED, I SCHEDULED AN APPOINTMENT ON MARCH 19TH 2010 WITH MY TOYOTA DEALER TO CHECK MY CAR'S BRAKING SYSTEM. THE BRAKE PADS/SHOES, BRAKING FLUID WERE FOUND TO BE FINE, BUT NO ANALYSIS OF THE COMPUTER BRAKING SYSTEM WAS DISCUSSED. ACCORDING TO THE TOYOTA SERVICE ADVISER, THE BRAKING FAILURE COULDN'T BE DUPLICATED AND THEIR MECHANIC FOUND NOTHING MECHANICAL THAT MIGHT HAVE CAUSED THE PROBLEM. I AM DISSATISFIED WITH TOYOTA'S SERVICE ADVISER'S DISMISSIVE POSITION REGARDING MY BRAKE'S FAILURE. DESPITE THEIR INABILITY TO DIAGNOSE THE PROBLEM, THE SERVICE ADVISER INSISTS THE CAR IS SAFE TO DRIVE, BUT OFFERS NO EVIDENCE TO SUPPORT THIS CLAIM. IN THE PAST I'VE COMPLAINED TO TOYOTA SERVICE ABOUT THE INTERMITTENT 'FLOATY' FEELING I EXPERIENCE WHEN DEPRESSING THE BRAKE IN STOP AND GO TRAFFIC. NO EXTENSIVE DIAGNOSIS OF THE BRAKING SYSTEM WAS EVER OFFERED TO ME, AND INDEED, THE BRAKES FINALLY FAILED. SINCE NO ONE AT MY LOCAL TOYOTA DEALER IS WILLING TO RESOLVE THIS ISSUE SATISFACTORILY, I FIND IT NECESSARY TO FILE A FORMAL COMPLAINT

NHTSA ODI #10322761

Mileage unknown · Mar 29, 2010
Vehicle Speed Control

WHILE ON A 3 HOUR TRIP ACROSS RT 40 FROM NASHVILLE TO KNOXVILLE, MY 2005 TOYOTA PRIUS UNEXPECTEDLY ACCELERATED THREE TIMES. THE FIRST TIME IT HAPPENED, IT LASTED A FEW SECONDS AND THEN RETURNED TO NORMAL. THE SECOND TIME IT HAPPENED, I TAPPED THE BRAKES TO MAKE IT STOP. THE THIRD TIME IT HAPPENED, I APPLIED THE BRAKES BUT THE CA…

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WHILE ON A 3 HOUR TRIP ACROSS RT 40 FROM NASHVILLE TO KNOXVILLE, MY 2005 TOYOTA PRIUS UNEXPECTEDLY ACCELERATED THREE TIMES. THE FIRST TIME IT HAPPENED, IT LASTED A FEW SECONDS AND THEN RETURNED TO NORMAL. THE SECOND TIME IT HAPPENED, I TAPPED THE BRAKES TO MAKE IT STOP. THE THIRD TIME IT HAPPENED, I APPLIED THE BRAKES BUT THE CAR CONTINUED TO ACCELERATE TO ABOUT 84 MPH (PROBABLY ABOUT 3 SECONDS) SO I HELD DOWN THE POWER BUTTON AND PULLED OFF THE HIGHWAY. I DO NOT USE CRUISE CONTROL (BECAUSE I DON'T LIKE MY CAR DRIVING ITSELF!!!). THERE WERE SOME SCATTERED RAIN SHOWERS BUT THE ROAD WAS MOSTLY DRY. THE CAR GOES TO THE DEALER TOMORROW TO REPLACE AN $818 HEASDLIGHT SO THEY ARE GOING TO CHECK OUT THE SUDDEN ACCLERATION PROBLEM WHILE IT'S THERE.

NHTSA ODI #10322632

Mileage unknown · Mar 26, 2010
Vehicle Speed Control

2005 TOYOTA PRIUS SUDDENLY ACCELERATED TO MAXIMUM SPEED WITHOUT WARNING. CONSUMER STATES HE WAS IN HEAVY TRAFFIC AND HAD TO SLAM ON THE BRAKES. *KB THE CONSUMER BELIEVED HE ACCELERATED FROM 25 MPH TO ABOUT 45-50 MPH IN A MATTER OF SECONDS. THE BRAKING ACTION DID, IN THIS CASE CAUSE THE ACCELERATION TO STOP AT THAT POINT. THE…

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2005 TOYOTA PRIUS SUDDENLY ACCELERATED TO MAXIMUM SPEED WITHOUT WARNING. CONSUMER STATES HE WAS IN HEAVY TRAFFIC AND HAD TO SLAM ON THE BRAKES. *KB THE CONSUMER BELIEVED HE ACCELERATED FROM 25 MPH TO ABOUT 45-50 MPH IN A MATTER OF SECONDS. THE BRAKING ACTION DID, IN THIS CASE CAUSE THE ACCELERATION TO STOP AT THAT POINT. THERE WAS NO EXPLANATION AND THE INCIDENT HAD NEVER OCCURRED BEFORE. THE FLOOR MATS HAD BEEN REMOVED WEEKS BEFORE.

NHTSA ODI #10323085

Mileage unknown · Mar 25, 2010
Traction Control SystemVehicle Speed Control

TRACTION CONTROL LIGHT FLASHES AND CAR ACCELERATES WHEN ENCOUNTERING SUDDEN BUMPS IN THE ROAD. THIS OCCURS WHEN HITTING BUMPS WHILE THE BRAKES ARE BEING APPLIED. I HAVE INFORMED TOYOTA ABOUT THIS AND THEY NEVER REPLIED. THE AFFECTED CAR IS A 2005 TOYOTA PRIUS WITH 65,000 MILES. PURCHASED CPO IN AUGUST OF 2009 FROM A TOYOTA D…

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TRACTION CONTROL LIGHT FLASHES AND CAR ACCELERATES WHEN ENCOUNTERING SUDDEN BUMPS IN THE ROAD. THIS OCCURS WHEN HITTING BUMPS WHILE THE BRAKES ARE BEING APPLIED. I HAVE INFORMED TOYOTA ABOUT THIS AND THEY NEVER REPLIED. THE AFFECTED CAR IS A 2005 TOYOTA PRIUS WITH 65,000 MILES. PURCHASED CPO IN AUGUST OF 2009 FROM A TOYOTA DEALER. THIS ISSUE IS A REPEAT OCCURANCE. I HAVE ENCOUNTERED THIS ISSUE IN EXCESS OF 20 TIMES SINCE I'VE ASSUMED THIS CAR AND NOTICED PRIOR TO THE MASSIVE RECALL NOISE IN THE MEDIA. THANK YOU FOR YOUR TIME.

NHTSA ODI #10322171

Official recalls

6

12V536000 · Engine And Engine Cooling; Hybrid Propulsion System: Inverter

Nov 14, 2012

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 6, 2003, through March 30, 2009 and FCHV-adv vehicles manufactured December 12, 2008, through September 13, 2011. During manufacturing, a scratch may have occurred inside of the electrically driven water pump at the coil wire. The coil wire may corrode at the scratched portion.

Consequence & remedy

Consequence: The corroded coil wire may break and the water pump could stop. The corroded coil wire could cause a short circuit between coil wires and a possible open fuse, creating a stall-like condition of the hybrid system while the vehicle is being driven. This may increase the risk of a vehicle crash.

Remedy: Toyota will notify its owners, and dealers will replace the electric water pump, free of charge. The recall began on January 17, 2013. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Additional source detail variants (2)

Hybrid Propulsion System: Inverter

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 6, 2003, through March 30, 2009 and FCHV-adv vehicles manufactured December 12, 2008, through September 13, 2011. During manufacturing, a scratch may have occurred inside of the electrically driven water pump at the coil wire. The coil wire may corrode at the scratched portion.

Consequence: The corroded coil wire may break and the water pump could stop. The corroded coil wire could cause a short circuit between coil wires and a possible open fuse, creating a stall-like condition of the hybrid system while the vehicle is being driven. This may increase the risk of a vehicle crash.

Remedy: Toyota will notify its owners, and dealers will replace the electric water pump, free of charge. The recall began on January 17, 2013. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Engine And Engine Cooling

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 6, 2003, through March 30, 2009 and FCHV-adv vehicles manufactured December 12, 2008, through September 13, 2011. During manufacturing, a scratch may have occurred inside of the electrically driven water pump at the coil wire. The coil wire may corrode at the scratched portion.

Consequence: The corroded coil wire may break and the water pump could stop. The corroded coil wire could cause a short circuit between coil wires and a possible open fuse, creating a stall-like condition of the hybrid system while the vehicle is being driven. This may increase the risk of a vehicle crash.

Remedy: Toyota will notify its owners, and dealers will replace the electric water pump, free of charge. The recall began on January 17, 2013. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

12V537000 · Steering; Steering:gear Box:shaft Sector

Nov 14, 2012

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 5, 2003, through March 30, 2009. The affected vehicles have a steering intermediate extension shaft assembly built with metal splines that complete the connection from the steering wheel to the steering gear. These splines may have been manufactured with an insufficient hardness.

Consequence & remedy

Consequence: Over time, the splines may wear and eventually fail resulting in a loss of steering ability, increasing the risk of a vehicle crash.

Remedy: Toyota will notify owners, and dealers will inspect the extension shaft and replace it if it is one with insufficient hardness, free of charge. The recall began during December 2012. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Additional source detail variants (2)

Steering:gear Box:shaft Sector

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 5, 2003, through March 30, 2009. The affected vehicles have a steering intermediate extension shaft assembly built with metal splines that complete the connection from the steering wheel to the steering gear. These splines may have been manufactured with an insufficient hardness.

Consequence: Over time, the splines may wear and eventually fail resulting in a loss of steering ability, increasing the risk of a vehicle crash.

Remedy: Toyota will notify owners, and dealers will inspect the extension shaft and replace it if it is one with insufficient hardness, free of charge. The recall began during December 2012. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

Steering

Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 5, 2003, through March 30, 2009. The affected vehicles have a steering intermediate extension shaft assembly built with metal splines that complete the connection from the steering wheel to the steering gear. These splines may have been manufactured with an insufficient hardness.

Consequence: Over time, the splines may wear and eventually fail resulting in a loss of steering ability, increasing the risk of a vehicle crash.

Remedy: Toyota will notify owners, and dealers will inspect the extension shaft and replace it if it is one with insufficient hardness, free of charge. The recall began during December 2012. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

10V036000 · Equipment:other:labels

Feb 3, 2010

SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SOLD WITHOUT THE REQUISITE LOAD CARRYING CAPACITY MODIFICATION LABELS.

Consequence & remedy

Consequence: A DRIVER MAY OVERLOAD A VEHICLE WHICH MAY INCREASE THE RISK OF A CRASH.

Remedy: DEALERS WILL MAIL TO CONSUMERS THE CORRECTED LABEL OR THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 27, 2010. OWNERS MAY CONTACT SOUTHEAST TOYOTA AT 1-800-301-6859.

09V388000 · Vehicle Speed Control:accelerator Pedal

Oct 5, 2009

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2010 PASSENGER VEHICLES. THE ACCELERATOR PEDAL CAN GET STUCK IN THE WIDE OPEN POSITION DUE TO ITS BEING TRAPPED BY AN UNSECURED OR INCOMPATIBLE DRIVER'S FLOOR MAT.

Consequence & remedy

Consequence: A STUCK OPEN ACCELERATOR PEDAL MAY RESULT IN VERY HIGH VEHICLE SPEEDS AND MAKE IT DIFFICULT TO STOP THE VEHICLE, WHICH COULD CAUSE A CRASH, SERIOUS INJURY OR DEATH.

Remedy: TOYOTA FILED AN AMENDED DEFECT REPORT ON NOVEMBER 25, 2009, STATING THAT DEALERS WILL MODIFY THE ACCELERATOR PEDAL AND, ON CERTAIN VEHICLES, ALTER THE SHAPE OF THE FLOOR SURFACE UNDER THE PEDAL. THESE CHANGES ADDRESS THE RISK OF PEDAL ENTRAPMENT DUE TO INTERFERENCE WITH THE FLOOR MAT. REDESIGNED ACCELERATOR PEDALS WILL BECOME AVAILABLE BEGINNING IN APRIL 2010 AND DEALERS WILL REPLACE ANY MODIFIED PEDAL WITH THE NEW PEDAL IF DESIRED. ALSO, DEALERS WILL REPLACE ANY GENUINE TOYOTA OR LEXUS ALL-WEATHER FLOOR MATS WITH REDESIGNED ALL-WEATHER MATS, OR REPURCHASE THE PREVIOUS MATS FROM OWNERS WHO DO NOT WANT THE NEW ONES. ADDITIONALLY, SOFTWARE MODIFICATIONS WILL BE INSTALLED ON CAMRY, AVALON AND LEXUS ES 350, IS 350 AND IS 250 MODELS THAT WILL ENSURE THAT THE BRAKE OVERRIDES THE ACCELERATOR IN THE EVENT BOTH BRAKE AND ACCELERATOR PEDALS ARE APPLIED. TOYOTA WILL BEGIN MAILING LETTERS TO OWNERS ON DECEMBER 31, 2009. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331, LEXUS AT 1-800-255-3987.

06V188000 · Steering:electric Power Assist System

May 31, 2006

THE INTERMEDIATE SHAFT AND SLIDING YOKE IN THE ELECTRIC POWER STEERING SYSTEM CAN CRACK WHEN LARGE FORCES ARE APPLIED AND THE CONNECTION MAY SEPARATE OR THE SLEEVE MAY FRACTURE.

Consequence & remedy

Consequence: THIS COULD RESULT IN A LOSS OF STEERING CONTROL OF THE VEHICLE.

Remedy: TOYOTA WILL REPLACE THE STEERING INTERMEDIATE SHAFT AND INSPECT THE SLIDING YOKE AND REPLACE IT IF NECESSARY. THE RECALL BEGAN ON JUNE 9, 2006. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.

06V096000 · Air Bags

Apr 3, 2006

ON CERTAIN VEHICLES, DUE TO IMPROPER ASSEMBLY OF THE AIR BAG INFLATOR, WHICH IS USED IN THE SIDE AIR BAG, THE CURTAIN SHIELD AIR BAG, AND THE KNEE AIR BAG ASSEMBLY, SOME INFLATORS WERE PRODUCED WITH AN INSUFFICIENT AMOUNT OF THE HEATING AGENTS NECESSARY FOR PROPER AIR BAG DEPLOYMENT. IN THIS CONDITION, THE EXPANSION FORCE OF THE GAS MAY BE INSUFFICIENT TO PROPERLY INFLATE THE AIR BAG WHEN THE SRS SYSTEM IS ACTIVATED DURING A CRASH.

Consequence & remedy

Consequence: THIS MAY INCREASE THE RISK OF INJURY TO THE OCCUPANT IN THE INVOLVED SEATING POSITION IN THE EVENT OF A CRASH.

Remedy: DEALERS WILL REPLACE THE SPECIFIC SRS AIR BAG. THE RECALL BEGAN ON APRIL 6, 2006. OWNERS MAY CONTACT TOYOTA AT 1-888-270-9371, SCION AT 1-866-548-1851, OR LEXUS AT 1-800-255-3987.

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

3

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.

DP13001 · Intermediate Steering Shaft Separation

Opened Feb 21, 2013 · Closed Apr 8, 2020

Status: closed (inferred from source dates) · Steering; Steering:column; Steering:linkages

The Office of Defects Investigation (ODI) received a January 2013 defect petition requesting that it open an investigation on Model Year (MY) 2004-2009 Toyota Prius vehicles to address a possible manufacturing safety defect related to the steering column intermediate shaft.During the defect petition evaluation, ODI: 1.Reviewed the petition and its enclosures; 2.Reviewed the subject steering system layout; 3.Examined the Petition Vehicle?s history, including its repair history; 4.Reviewed and followed-up potentially related consumer complaints; 5.Assessed Safety Recalls 06V-188 and 12V-537; and, 6.Requested and examined complaint, claim, field report, service history, and warranty information from Toyota.ODI's review revealed that the petition vehicle had been recalled (Recall 06V188) to remedy a defect in the system identified in the petition with the remedy taking place prior to the failure that prompted the petition. Circumstances point to incorrect reassembly of the petitioner's vehicle by those who performed the recall remedy.ODI examined the issues raised by this petition to identify any related safety defect trend in the general subject vehicle population.That review identified a low rate of related consumer complaints (twenty-five over a eight year period from a population of over 600,000 vehicles) and no pattern that would identify either a safety defect not already covered by the two existing steering safety recalls by Toyota or a systematic problem with either recall remedy.Based on this evaluation, ODI does not believe that additional investigation will lead to a finding that a defect related to motor vehicle safety exists in the subject vehicles. Therefore, in view of the need to allocate and prioritize NHTSA?s limited resources to best accomplish the agency's safety mission, the petition is denied. The denial of this petition does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take further action if warranted by the circumstances.For more information, see the Federal Register notice in the public file for this action (https://www.nhtsa.gov/recalls#vehicle, select NHTSA ID, enter: DP13001)The ODI reports cited above can be reviewed on-line (https://www.nhtsa.gov/recalls#vehicle) under the following NHTSA ID numbers:10407520, 10418710, 10429551, 10473654, 10478195, 10478053, 10437229, 10489425, 10510722, 10639984, 10648277, 10499778, 10712626, 10723196, 10787530, 10808124, 10838803, 11071646, 11098144, 11099507, 11102659, 11160767, 11192607, 11287550, 11287606

Additional source detail variants (3)

Steering:column

The Office of Defects Investigation (ODI) received a January 2013 defect petition requesting that it open an investigation on Model Year (MY) 2004-2009 Toyota Prius vehicles to address a possible manufacturing safety defect related to the steering column intermediate shaft.During the defect petition evaluation, ODI: 1.Reviewed the petition and its enclosures; 2.Reviewed the subject steering system layout; 3.Examined the Petition Vehicle?s history, including its repair history; 4.Reviewed and followed-up potentially related consumer complaints; 5.Assessed Safety Recalls 06V-188 and 12V-537; and, 6.Requested and examined complaint, claim, field report, service history, and warranty information from Toyota.ODI's review revealed that the petition vehicle had been recalled (Recall 06V188) to remedy a defect in the system identified in the petition with the remedy taking place prior to the failure that prompted the petition. Circumstances point to incorrect reassembly of the petitioner's vehicle by those who performed the recall remedy.ODI examined the issues raised by this petition to identify any related safety defect trend in the general subject vehicle population.That review identified a low rate of related consumer complaints (twenty-five over a eight year period from a population of over 600,000 vehicles) and no pattern that would identify either a safety defect not already covered by the two existing steering safety recalls by Toyota or a systematic problem with either recall remedy.Based on this evaluation, ODI does not believe that additional investigation will lead to a finding that a defect related to motor vehicle safety exists in the subject vehicles. Therefore, in view of the need to allocate and prioritize NHTSA?s limited resources to best accomplish the agency's safety mission, the petition is denied. The denial of this petition does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take further action if warranted by the circumstances.For more information, see the Federal Register notice in the public file for this action (https://www.nhtsa.gov/recalls#vehicle, select NHTSA ID, enter: DP13001)The ODI reports cited above can be reviewed on-line (https://www.nhtsa.gov/recalls#vehicle) under the following NHTSA ID numbers:10407520, 10418710, 10429551, 10473654, 10478195, 10478053, 10437229, 10489425, 10510722, 10639984, 10648277, 10499778, 10712626, 10723196, 10787530, 10808124, 10838803, 11071646, 11098144, 11099507, 11102659, 11160767, 11192607, 11287550, 11287606

Steering:linkages

The Office of Defects Investigation (ODI) received a January 2013 defect petition requesting that it open an investigation on Model Year (MY) 2004-2009 Toyota Prius vehicles to address a possible manufacturing safety defect related to the steering column intermediate shaft.During the defect petition evaluation, ODI: 1.Reviewed the petition and its enclosures; 2.Reviewed the subject steering system layout; 3.Examined the Petition Vehicle?s history, including its repair history; 4.Reviewed and followed-up potentially related consumer complaints; 5.Assessed Safety Recalls 06V-188 and 12V-537; and, 6.Requested and examined complaint, claim, field report, service history, and warranty information from Toyota.ODI's review revealed that the petition vehicle had been recalled (Recall 06V188) to remedy a defect in the system identified in the petition with the remedy taking place prior to the failure that prompted the petition. Circumstances point to incorrect reassembly of the petitioner's vehicle by those who performed the recall remedy.ODI examined the issues raised by this petition to identify any related safety defect trend in the general subject vehicle population.That review identified a low rate of related consumer complaints (twenty-five over a eight year period from a population of over 600,000 vehicles) and no pattern that would identify either a safety defect not already covered by the two existing steering safety recalls by Toyota or a systematic problem with either recall remedy.Based on this evaluation, ODI does not believe that additional investigation will lead to a finding that a defect related to motor vehicle safety exists in the subject vehicles. Therefore, in view of the need to allocate and prioritize NHTSA?s limited resources to best accomplish the agency's safety mission, the petition is denied. The denial of this petition does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take further action if warranted by the circumstances.For more information, see the Federal Register notice in the public file for this action (https://www.nhtsa.gov/recalls#vehicle, select NHTSA ID, enter: DP13001)The ODI reports cited above can be reviewed on-line (https://www.nhtsa.gov/recalls#vehicle) under the following NHTSA ID numbers:10407520, 10418710, 10429551, 10473654, 10478195, 10478053, 10437229, 10489425, 10510722, 10639984, 10648277, 10499778, 10712626, 10723196, 10787530, 10808124, 10838803, 11071646, 11098144, 11099507, 11102659, 11160767, 11192607, 11287550, 11287606

Steering

The Office of Defects Investigation (ODI) received a January 2013 defect petition requesting that it open an investigation on Model Year (MY) 2004-2009 Toyota Prius vehicles to address a possible manufacturing safety defect related to the steering column intermediate shaft.During the defect petition evaluation, ODI: 1.Reviewed the petition and its enclosures; 2.Reviewed the subject steering system layout; 3.Examined the Petition Vehicle?s history, including its repair history; 4.Reviewed and followed-up potentially related consumer complaints; 5.Assessed Safety Recalls 06V-188 and 12V-537; and, 6.Requested and examined complaint, claim, field report, service history, and warranty information from Toyota.ODI's review revealed that the petition vehicle had been recalled (Recall 06V188) to remedy a defect in the system identified in the petition with the remedy taking place prior to the failure that prompted the petition. Circumstances point to incorrect reassembly of the petitioner's vehicle by those who performed the recall remedy.ODI examined the issues raised by this petition to identify any related safety defect trend in the general subject vehicle population.That review identified a low rate of related consumer complaints (twenty-five over a eight year period from a population of over 600,000 vehicles) and no pattern that would identify either a safety defect not already covered by the two existing steering safety recalls by Toyota or a systematic problem with either recall remedy.Based on this evaluation, ODI does not believe that additional investigation will lead to a finding that a defect related to motor vehicle safety exists in the subject vehicles. Therefore, in view of the need to allocate and prioritize NHTSA?s limited resources to best accomplish the agency's safety mission, the petition is denied. The denial of this petition does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take further action if warranted by the circumstances.For more information, see the Federal Register notice in the public file for this action (https://www.nhtsa.gov/recalls#vehicle, select NHTSA ID, enter: DP13001)The ODI reports cited above can be reviewed on-line (https://www.nhtsa.gov/recalls#vehicle) under the following NHTSA ID numbers:10407520, 10418710, 10429551, 10473654, 10478195, 10478053, 10437229, 10489425, 10510722, 10639984, 10648277, 10499778, 10712626, 10723196, 10787530, 10808124, 10838803, 11071646, 11098144, 11099507, 11102659, 11160767, 11192607, 11287550, 11287606

PE05029 · Engine Stalling

Opened May 31, 2005 · Closed Oct 12, 2005

Status: closed (inferred from source dates) · Engine And Engine Cooling; Engine And Engine Cooling:engine; Unknown Or Other

ODI OPENED PE05-029 BASED ON 33 REPORTS OF ALLEGED GASOLINE ENGINE STALLING ON THE SUBJECT VEHICLES.THE SUBJECT VEHICLES ARE GASOLINE/ ELECTRIC HYBRID VEHICLES THAT CAN BE OPERATED IN GASOLINE OR ELECTRIC MODES, OR A COMBINATION OF BOTH DEPENDING ON THE POWER DEMAND.ALL REPORTS ALLEGE THAT THE GASOLINE ENGINE SHUT DOWN SUDDENLY WITHOUT WARNING.SOME OF THE COMPLAINANTS REPORTED THAT THE VEHICLE CONTINUED TO OPERATE USING THE ELECTRIC MODE FOR A PERIOD OF TIME AFTER THE GAS ENGINE STALLED AND SOME REPORTED THAT THE VEHICLE SHUT DOWN AT THE SAME TIME THAT THEY FELT THE GAS ENGINE STALLED.SOME CONSUMERS REPORTED THAT THEY WERE ABLE TO RESTART THE VEHICLE EITHER IMMEDIATELY OR AFTER ALLOWING THE VEHICLE SIT FOR A SHORT TIME, WHEREAS OTHERS REPORTED THAT THEY HAD THEIR VEHICLE TOWED.DURING PE05-029, ADDITIONAL FAILURE DATA WAS IDENTIFIED AS NOTED IN THE FAILURE REPORT SUMMARY ABOVE.THE COMPLAINT DATA REPRESENTS INCIDENTS WHERE ENGINE STALLING WAS ALLEGED OR WHERE THE VEHICLE WAS ALLEGED TO HAVE ONE OF THE VARIOUS CONDITIONS THAT CAUSES THE GAS ENGINE TO STALL.IN ITS AUGUST 26, 2005 RESPONSE TO ODI'S INFORMATION REQUEST, TOYOTA IDENTIFIED VARIOUS CONDITIONS THAT COULD CAUSE THE SUBJECT VEHICLES TO EXPERIENCE A GAS ENGINE STALL.IF THIS HAPPENS, THE DRIVER IS ALERTED BY AN AUDIBLE SOUND AND VARIOUS WARNING LIGHTS.THE VEHICLE WILL CONTINUE TO OPERATE IN THE ELECTRIC MODE AND THE ELECTRICALLY-POWERED BRAKE AND STEERING OPERATION WILL CONTINUE TO FUNCTION NORMALLY. ANALYSIS OF THE WARRANTY DATA INDICATED THAT OVER 97% OF VEHICLES EXPERIENCING A GAS ENGINE STALL RESULTED FROM AN ISSUE WITH THE PROGRAM LOGIC IN THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM, WHICH MAY CAUSE THE ECM SYSTEM TO NOT START THE GAS ENGINE WHEN REQUIRED.AS A RESULT, THE VEHICLE WILL ENTER THE LIMITED OPERATION MODE DESCRIBED ABOVE.THE MAJORITY OF THE ODI COMPLAINTS ALSO INDICATED THAT THE DRIVER EXPERIENCED THIS CONDITION IN CONJUNCTION WITH THE ENGINE STALL. DURING OCTOBER 2005, TOYOTA INFORMED ODI THAT IT WOULD INITIATE A SPECIAL SERVICE CAMPAIGN (SSC) TO REPROGRAM THE ECM SOFTWARE ON APPROXIMATELY 75,000 MY 2004 AND EARLY 2005 SUBJECT VEHICLES TO ADDRESS THE GAS ENGINE STALLING CONDITION.DURING THIS SSC, DEALERS WILL ALSO APPLY SPECIAL DIELECTRIC GREASE TO A TRANSAXLE CONNECTOR TO PREVENT WATER INTRUSION WHICH MAY ALSO CAUSE SIMILAR LIMITED OPERATION CONDITIONS.BASED ON ODI'S ANALYSIS, THIS REMEDY SHOULD ADDRESS MOST OF THE INCIDENTS RESULTING IN A LIMITED OPERATION MODE.GIVEN THESE CIRCUMSTANCES, FURTHER USE OF THE AGENCY RESOURCES IN THIS MATTER DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Additional source detail variants (3)

Engine And Engine Cooling:engine

ODI OPENED PE05-029 BASED ON 33 REPORTS OF ALLEGED GASOLINE ENGINE STALLING ON THE SUBJECT VEHICLES.THE SUBJECT VEHICLES ARE GASOLINE/ ELECTRIC HYBRID VEHICLES THAT CAN BE OPERATED IN GASOLINE OR ELECTRIC MODES, OR A COMBINATION OF BOTH DEPENDING ON THE POWER DEMAND.ALL REPORTS ALLEGE THAT THE GASOLINE ENGINE SHUT DOWN SUDDENLY WITHOUT WARNING.SOME OF THE COMPLAINANTS REPORTED THAT THE VEHICLE CONTINUED TO OPERATE USING THE ELECTRIC MODE FOR A PERIOD OF TIME AFTER THE GAS ENGINE STALLED AND SOME REPORTED THAT THE VEHICLE SHUT DOWN AT THE SAME TIME THAT THEY FELT THE GAS ENGINE STALLED.SOME CONSUMERS REPORTED THAT THEY WERE ABLE TO RESTART THE VEHICLE EITHER IMMEDIATELY OR AFTER ALLOWING THE VEHICLE SIT FOR A SHORT TIME, WHEREAS OTHERS REPORTED THAT THEY HAD THEIR VEHICLE TOWED.DURING PE05-029, ADDITIONAL FAILURE DATA WAS IDENTIFIED AS NOTED IN THE FAILURE REPORT SUMMARY ABOVE.THE COMPLAINT DATA REPRESENTS INCIDENTS WHERE ENGINE STALLING WAS ALLEGED OR WHERE THE VEHICLE WAS ALLEGED TO HAVE ONE OF THE VARIOUS CONDITIONS THAT CAUSES THE GAS ENGINE TO STALL.IN ITS AUGUST 26, 2005 RESPONSE TO ODI'S INFORMATION REQUEST, TOYOTA IDENTIFIED VARIOUS CONDITIONS THAT COULD CAUSE THE SUBJECT VEHICLES TO EXPERIENCE A GAS ENGINE STALL.IF THIS HAPPENS, THE DRIVER IS ALERTED BY AN AUDIBLE SOUND AND VARIOUS WARNING LIGHTS.THE VEHICLE WILL CONTINUE TO OPERATE IN THE ELECTRIC MODE AND THE ELECTRICALLY-POWERED BRAKE AND STEERING OPERATION WILL CONTINUE TO FUNCTION NORMALLY. ANALYSIS OF THE WARRANTY DATA INDICATED THAT OVER 97% OF VEHICLES EXPERIENCING A GAS ENGINE STALL RESULTED FROM AN ISSUE WITH THE PROGRAM LOGIC IN THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM, WHICH MAY CAUSE THE ECM SYSTEM TO NOT START THE GAS ENGINE WHEN REQUIRED.AS A RESULT, THE VEHICLE WILL ENTER THE LIMITED OPERATION MODE DESCRIBED ABOVE.THE MAJORITY OF THE ODI COMPLAINTS ALSO INDICATED THAT THE DRIVER EXPERIENCED THIS CONDITION IN CONJUNCTION WITH THE ENGINE STALL. DURING OCTOBER 2005, TOYOTA INFORMED ODI THAT IT WOULD INITIATE A SPECIAL SERVICE CAMPAIGN (SSC) TO REPROGRAM THE ECM SOFTWARE ON APPROXIMATELY 75,000 MY 2004 AND EARLY 2005 SUBJECT VEHICLES TO ADDRESS THE GAS ENGINE STALLING CONDITION.DURING THIS SSC, DEALERS WILL ALSO APPLY SPECIAL DIELECTRIC GREASE TO A TRANSAXLE CONNECTOR TO PREVENT WATER INTRUSION WHICH MAY ALSO CAUSE SIMILAR LIMITED OPERATION CONDITIONS.BASED ON ODI'S ANALYSIS, THIS REMEDY SHOULD ADDRESS MOST OF THE INCIDENTS RESULTING IN A LIMITED OPERATION MODE.GIVEN THESE CIRCUMSTANCES, FURTHER USE OF THE AGENCY RESOURCES IN THIS MATTER DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Engine And Engine Cooling

ODI OPENED PE05-029 BASED ON 33 REPORTS OF ALLEGED GASOLINE ENGINE STALLING ON THE SUBJECT VEHICLES.THE SUBJECT VEHICLES ARE GASOLINE/ ELECTRIC HYBRID VEHICLES THAT CAN BE OPERATED IN GASOLINE OR ELECTRIC MODES, OR A COMBINATION OF BOTH DEPENDING ON THE POWER DEMAND.ALL REPORTS ALLEGE THAT THE GASOLINE ENGINE SHUT DOWN SUDDENLY WITHOUT WARNING.SOME OF THE COMPLAINANTS REPORTED THAT THE VEHICLE CONTINUED TO OPERATE USING THE ELECTRIC MODE FOR A PERIOD OF TIME AFTER THE GAS ENGINE STALLED AND SOME REPORTED THAT THE VEHICLE SHUT DOWN AT THE SAME TIME THAT THEY FELT THE GAS ENGINE STALLED.SOME CONSUMERS REPORTED THAT THEY WERE ABLE TO RESTART THE VEHICLE EITHER IMMEDIATELY OR AFTER ALLOWING THE VEHICLE SIT FOR A SHORT TIME, WHEREAS OTHERS REPORTED THAT THEY HAD THEIR VEHICLE TOWED.DURING PE05-029, ADDITIONAL FAILURE DATA WAS IDENTIFIED AS NOTED IN THE FAILURE REPORT SUMMARY ABOVE.THE COMPLAINT DATA REPRESENTS INCIDENTS WHERE ENGINE STALLING WAS ALLEGED OR WHERE THE VEHICLE WAS ALLEGED TO HAVE ONE OF THE VARIOUS CONDITIONS THAT CAUSES THE GAS ENGINE TO STALL.IN ITS AUGUST 26, 2005 RESPONSE TO ODI'S INFORMATION REQUEST, TOYOTA IDENTIFIED VARIOUS CONDITIONS THAT COULD CAUSE THE SUBJECT VEHICLES TO EXPERIENCE A GAS ENGINE STALL.IF THIS HAPPENS, THE DRIVER IS ALERTED BY AN AUDIBLE SOUND AND VARIOUS WARNING LIGHTS.THE VEHICLE WILL CONTINUE TO OPERATE IN THE ELECTRIC MODE AND THE ELECTRICALLY-POWERED BRAKE AND STEERING OPERATION WILL CONTINUE TO FUNCTION NORMALLY. ANALYSIS OF THE WARRANTY DATA INDICATED THAT OVER 97% OF VEHICLES EXPERIENCING A GAS ENGINE STALL RESULTED FROM AN ISSUE WITH THE PROGRAM LOGIC IN THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM, WHICH MAY CAUSE THE ECM SYSTEM TO NOT START THE GAS ENGINE WHEN REQUIRED.AS A RESULT, THE VEHICLE WILL ENTER THE LIMITED OPERATION MODE DESCRIBED ABOVE.THE MAJORITY OF THE ODI COMPLAINTS ALSO INDICATED THAT THE DRIVER EXPERIENCED THIS CONDITION IN CONJUNCTION WITH THE ENGINE STALL. DURING OCTOBER 2005, TOYOTA INFORMED ODI THAT IT WOULD INITIATE A SPECIAL SERVICE CAMPAIGN (SSC) TO REPROGRAM THE ECM SOFTWARE ON APPROXIMATELY 75,000 MY 2004 AND EARLY 2005 SUBJECT VEHICLES TO ADDRESS THE GAS ENGINE STALLING CONDITION.DURING THIS SSC, DEALERS WILL ALSO APPLY SPECIAL DIELECTRIC GREASE TO A TRANSAXLE CONNECTOR TO PREVENT WATER INTRUSION WHICH MAY ALSO CAUSE SIMILAR LIMITED OPERATION CONDITIONS.BASED ON ODI'S ANALYSIS, THIS REMEDY SHOULD ADDRESS MOST OF THE INCIDENTS RESULTING IN A LIMITED OPERATION MODE.GIVEN THESE CIRCUMSTANCES, FURTHER USE OF THE AGENCY RESOURCES IN THIS MATTER DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Unknown Or Other

ODI OPENED PE05-029 BASED ON 33 REPORTS OF ALLEGED GASOLINE ENGINE STALLING ON THE SUBJECT VEHICLES.THE SUBJECT VEHICLES ARE GASOLINE/ ELECTRIC HYBRID VEHICLES THAT CAN BE OPERATED IN GASOLINE OR ELECTRIC MODES, OR A COMBINATION OF BOTH DEPENDING ON THE POWER DEMAND.ALL REPORTS ALLEGE THAT THE GASOLINE ENGINE SHUT DOWN SUDDENLY WITHOUT WARNING.SOME OF THE COMPLAINANTS REPORTED THAT THE VEHICLE CONTINUED TO OPERATE USING THE ELECTRIC MODE FOR A PERIOD OF TIME AFTER THE GAS ENGINE STALLED AND SOME REPORTED THAT THE VEHICLE SHUT DOWN AT THE SAME TIME THAT THEY FELT THE GAS ENGINE STALLED.SOME CONSUMERS REPORTED THAT THEY WERE ABLE TO RESTART THE VEHICLE EITHER IMMEDIATELY OR AFTER ALLOWING THE VEHICLE SIT FOR A SHORT TIME, WHEREAS OTHERS REPORTED THAT THEY HAD THEIR VEHICLE TOWED.DURING PE05-029, ADDITIONAL FAILURE DATA WAS IDENTIFIED AS NOTED IN THE FAILURE REPORT SUMMARY ABOVE.THE COMPLAINT DATA REPRESENTS INCIDENTS WHERE ENGINE STALLING WAS ALLEGED OR WHERE THE VEHICLE WAS ALLEGED TO HAVE ONE OF THE VARIOUS CONDITIONS THAT CAUSES THE GAS ENGINE TO STALL.IN ITS AUGUST 26, 2005 RESPONSE TO ODI'S INFORMATION REQUEST, TOYOTA IDENTIFIED VARIOUS CONDITIONS THAT COULD CAUSE THE SUBJECT VEHICLES TO EXPERIENCE A GAS ENGINE STALL.IF THIS HAPPENS, THE DRIVER IS ALERTED BY AN AUDIBLE SOUND AND VARIOUS WARNING LIGHTS.THE VEHICLE WILL CONTINUE TO OPERATE IN THE ELECTRIC MODE AND THE ELECTRICALLY-POWERED BRAKE AND STEERING OPERATION WILL CONTINUE TO FUNCTION NORMALLY. ANALYSIS OF THE WARRANTY DATA INDICATED THAT OVER 97% OF VEHICLES EXPERIENCING A GAS ENGINE STALL RESULTED FROM AN ISSUE WITH THE PROGRAM LOGIC IN THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM, WHICH MAY CAUSE THE ECM SYSTEM TO NOT START THE GAS ENGINE WHEN REQUIRED.AS A RESULT, THE VEHICLE WILL ENTER THE LIMITED OPERATION MODE DESCRIBED ABOVE.THE MAJORITY OF THE ODI COMPLAINTS ALSO INDICATED THAT THE DRIVER EXPERIENCED THIS CONDITION IN CONJUNCTION WITH THE ENGINE STALL. DURING OCTOBER 2005, TOYOTA INFORMED ODI THAT IT WOULD INITIATE A SPECIAL SERVICE CAMPAIGN (SSC) TO REPROGRAM THE ECM SOFTWARE ON APPROXIMATELY 75,000 MY 2004 AND EARLY 2005 SUBJECT VEHICLES TO ADDRESS THE GAS ENGINE STALLING CONDITION.DURING THIS SSC, DEALERS WILL ALSO APPLY SPECIAL DIELECTRIC GREASE TO A TRANSAXLE CONNECTOR TO PREVENT WATER INTRUSION WHICH MAY ALSO CAUSE SIMILAR LIMITED OPERATION CONDITIONS.BASED ON ODI'S ANALYSIS, THIS REMEDY SHOULD ADDRESS MOST OF THE INCIDENTS RESULTING IN A LIMITED OPERATION MODE.GIVEN THESE CIRCUMSTANCES, FURTHER USE OF THE AGENCY RESOURCES IN THIS MATTER DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.