The vehicle dossier US · 2009
2009 Toyota
COROLLA MATRIXProblems & recalls
74 distinct owner reports in the NHTSA snapshot. Air bags appears in 40 of them. Explore what was reported—and which official actions are on file.
01 / Owner-reported evidence
What owners reported.
Categories attached to 74 distinct reports. A report can mention more than one component, so category totals can overlap.
See original component labels
These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.
The reporting timeline
When reports arrived.
Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.
66,000 miles is the median among 31 reports with usable mileage. The middle half spans 40,000–109,648 miles.
This describes the submitted reports. It does not predict when a vehicle will fail.
02 / Official safety campaigns
8 recall campaigns on file.
A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULECampaign 19V741000
Reported concern
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles. These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Manufacturer’s stated response
Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver inflator, front passenger airbag inflator, the airbag assembly, or the front passenger airbag sub-assembly and inflator. The recall began November 20, 2019. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are J0A, J0B, and J0C. Lexus' numbers for this recall are JLI, JLJ, and JLK.
Manufacturer campaign: J0A, J0B, J0C, JLI
Read campaign 19V741000 at NHTSAAIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULECampaign 18V024000
Reported concern
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2013 Scion xB, Toyota Corolla, Corolla Matrix, Sienna, 4Runner, Lexus IS250, IS350, IS250C, IS350C, IS-F, and GX460 vehicles sold, ever registered, in the states of AL, CA, FL, GA, HI, LA, MS, SC, TX, PR, AS, GU, the MP (Saipan), and the U.S. VI or "Zone A." Toyota is also recalling certain 2010 Scion xB, Toyota Corolla, Corolla Matrix, Yaris, 4Runner, Lexus IS250, IS350, IS250C, IS350C, ES350, IS-F, GX460, and Pontiac Vibe vehicles sold, ever registered, in the states of AZ, AR, DE, DC, IL, IN, KS, KY, MD, MO, NE, NV, NJ, NM, NC, OH, OK, PA, TN, VA, and WV or "Zone B." Toyota is also recalling certain 2009 Scion xB, Toyota Corolla, Corolla Matrix, Yaris, Lexus IS250, IS350, ES350, IS-F, and Pontiac Vibe vehicles ever registered in the states of AK, CO, CT, ID, IA, ME, MA, MI, MN, MT, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI, and WY or "Zone C." These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Manufacturer’s stated response
Toyota will notify the Toyota, Scion and Lexus owners. General Motors will contact the Pontiac owners. Depending on the vehicle model, dealers will replace the front passenger air bag inflator, or replace the air bag assembly. The recall began on January 29, 2018. Owners may contact Toyota customer service at 1-800-331-4331, or Pontiac customer service at 1-800-762-2737. Toyota's numbers for this recall are "Zone A" Toyota: G0P, Lexus: GLG; "Zone B" Toyota: G0R, Lexus GLH; "Zone C" Toyota: H0A, and Lexus: HLA.
Manufacturer campaign: See attached report
Read campaign 18V024000 at NHTSAAIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULECampaign 17V006000
Reported concern
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012 Toyota 4Runner, Corolla, Corolla Matrix, Sienna, Yaris, Scion xB, Lexus ES350, GX460, IS-F, IS250, IS350, IS250C, IS350C, and Lexus LFA vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Toyota is recalling certain 2009 Toyota Corolla, Corolla Matrix, Yaris, Yaris HB, Scion xB, Pontiac Vibe, Lexus, ES350, IS250, IS350, and IS-F vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone A" or "Zone B" above, Toyota is recalling certain 2006-2008 Lexus IS250 and IS350, 2007-2008 Lexus ES350, Toyota Yaris, Yaris HB, and 2008 Lexus IS-F and Scion xB vehicles originally sold, or ever registered in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Manufacturer’s stated response
Toyota will notify the Toyota, Scion and Lexus owners. General Motors will contact the Pontiac owners. Depending on the model, dealers will replace the passenger frontal air bag inflator or the air bag assembly, free of charge. The recall began on February 1, 2017. Owners may contact Toyota customer service at 1-800-331-4331, or Pontiac customer service at 1-800-762-2737. Toyota's numbers for final remedy for this campaign are G0P (Toyota Zone A), G0R (Toyota Zone B), H0A (Toyota Zone C), GLG (Lexus Zone A), GLH (Lexus Zone B) and HLA (Lexus Zone C).
Read campaign 17V006000 at NHTSAVISIBILITY:POWER WINDOW DEVICES AND CONTROLSCampaign 15V689000
Reported concern
Toyota Motor Company (Toyota) is recalling certain model year 2009-2011 Tundra, Sequoia, Corolla, Corolla Matrix and Scion xB, 2008-2011 Highlander and Highlander Hybrid, 2007 Camry and Camry Hybrid, 2009 Camry and Camry Hybrid, 2006-2011 RAV4, 2006-2010 Yaris, and 2009-2010 Scion xD and Pontiac Vibe vehicles. During the manufacturing of the Power Window Master Switch (PWMS), grease lubricant may have been inconsistently applied to the sliding electrical contacts.
Manufacturer’s stated response
Toyota will notify owners, and dealers will inspect the switch, applying a lubricant if no abnormality is found. If abnormality is found, the PWMS circuit board will be replaced, free of charge. The recall is expected to begin December 20, 2015. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is C0M.
Manufacturer campaign: C0M
Read campaign 15V689000 at NHTSAAIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULECampaign 14V168000
Reported concern
Toyota is recalling certain model year 2006-2008 RAV4, 2006-2010 Yaris, 2008-2010 Highlander, and 2009-2010 Tacoma, Corolla, Corolla Matrix and General Motors Pontiac Vibe vehicles. In the affected vehicles, the steering column assembly contains electrical connections to the driver's airbag module housed in a spiral cable assembly, which includes a Flexible Flat Cable (FFC). Due to the shape and location of the FFC's retainer, the FFC could become damaged when the steering wheel is turned.
Manufacturer’s stated response
Toyota will notify the Toyota vehicle owners, and General Motors will notify the Pontiac Vibe owners. Toyota sent owners an interim notification letter in May 2014 to advise owners of the recall. Toyota will mail owners a second letter when remedy parts are available. General Motors sent Pontiac Vibe owners an Interim letter on June 20, 2014 notifying them that parts are currently unavailable. General Motors sent notices to the Pontiac Vibe owners on September 15, 2014, that a remedy is available. The recall began on October 27, 2014. Owners may contact Toyota at 1-800-331-4331. Owners may contact General Motors at 1-800-762-2737.
Read campaign 14V168000 at NHTSAVISIBILITY:POWER WINDOW DEVICES AND CONTROLSCampaign 12V491000
Reported concern
Toyota is recalling certain model year 2007-2009 Camry, Camry Hybrid, RAV4, Corolla, Corolla Matrix, Tundra, Sequoia, Highlander, Highlander Hybrid, Yaris, Scion xB, Scion xD and Pontiac Vibe vehicles. The power window master switch assemblies in some of these vehicles were built using a less precise process for lubricating the internal components of the switch assemblies. Irregularities in this lubrication process may cause the power window master switch assemblies to malfunction and overheat.
Manufacturer’s stated response
Toyota will notify its owners, and dealers will inspect the switch and apply a special grease that inhibits heat build up or replace any switch damaged by the defect, free of charge. Toyota owners that experience a problem with a switch should not attempt to make repairs, but should contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331. General Motors will contact the Pontiac Vibe owners affected by this recall and GM dealers will inspect and repair switches as necessary. Those owners may contact Pontiac Customer Care at 1-800-762-2737.
Read campaign 12V491000 at NHTSAVEHICLE SPEED CONTROL:ACCELERATOR PEDALCampaign 10V017000
Reported concern
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2010 AVALON, MODEL YEAR 2007-2010 CAMRY, MODEL YEAR 2009-2010 COROLLA, COROLLA MATRIX, RAV4, MODEL YEAR 2010 HIGHLANDER, MODEL YEAR 2008-2010 SEQUOIA, AND MODEL YEAR 2007-2010 TUNDRA VEHICLES. DUE TO THE MANNER IN WHICH THE FRICTION LEVER INTERACTS WITH THE SLIDING SURFACE OF THE ACCELERATOR PEDAL INSIDE THE PEDAL SENSOR ASSEMBLY, THE SLIDING SURFACE OF THE LEVER MAY BECOME SMOOTH DURING VEHICLE OPERATION. IN THIS CONDITION, IF CONDENSATION OCCURS ON THE SURFACE, AS MAY OCCUR FROM HEATER OPERATION (WITHOUT A/C) WHEN THE PEDAL ASSEMBLY IS COLD, THE FRICTION WHEN THE ACCELERATOR PEDAL IS OPERATED MAY INCREASE, WHICH MAY RESULT IN THE ACCELERATOR PEDAL BECOMING HARDER TO DEPRESS, SLOWER TO RETURN, OR, IN THE WORST CASE, MECHANICALLY STUCK IN A PARTIALLY DEPRESSED POSITION.
Manufacturer’s stated response
DEALERS WILL INSTALL A REINFORCEMENT BAR IN THE ACCELERATOR PEDAL WHICH WILL ALLOW THE PEDAL TO OPERATE SMOOTHLY. GM WILL NOTIFY OWNERS FOR THE PONTIAC VIBE PLEASE SEE 10V-018. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON FEBRUARY 5, 2010 AND WILL BE COMPLETED ON MARCH 15, 2010. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
Manufacturer campaign: AOA
Read campaign 10V017000 at NHTSASERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUMCampaign 09V338000
Reported concern
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2008-2009 SCION XD AND MY 2009-2010 COROLLA, AND COROLLA MATRIX VEHICLES EQUIPPED WITH 1.8L ENGINE AND ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF ALASKA, COLORADO, IDAHO, ILLINOIS, IOWA, KANSAS, MAINE, MICHIGAN, MINNESOTA, MONTANA, NEBRASKA, NEVADA, NEW HAMPSHIRE, NEW YORK, NORTH DAKOTA, SOUTH DAKOTA, VERMONT, WISCONSIN, AND WYOMING. WHEN DRIVING UNDER CERTAIN UNIQUE CONDITIONS IN EXTREMELY LOW AMBIENT TEMPERATURES, THE INTAKE MANIFOLD SUCTION PORT FOR THE BRAKE VACUUM CAN BECOME BLOCKED DUE TO THE FREEZING OF CONDENSATION RESULTING FROM POSITIVE CRANKCASE VENTILATION.
Manufacturer’s stated response
DEALERS WILL INSTALL A NEWLY DESIGNED INTAKE AIR CONNECTOR WHICH WILL RELOCATE THE BRAKE SYSTEM VACUUM PORT. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 21, 2009. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
Read campaign 09V338000 at NHTSA03 / The manufacturer’s record
Instructions. Updates. Responses.
77 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.
T-SB-0038-24To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather el…NHTSA ID 11003647
To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before the vehicle is delivered to the customer. Consequently, the film should remain on the wheel for as long as possible. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. PD017-04. •The entire bulletin has been updated.
Campaign / software reference: T-SB-0038-24
Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.
Source record 11003647 at NHTSAT-SB-0038-24To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather el…NHTSA ID 11003592
To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before the vehicle is delivered to the customer. Consequently, the film should remain on the wheel for as long as possible. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. PD017-04. •The entire bulletin has been updated.
Campaign / software reference: T-SB-0038-24
Components: STRUCTURE:BODY. Confirm detailed applicability in the original document.
Source record 11003592 at NHTSAT-PANT-2024-004-This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.NHTSA ID 10253223
This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.
Components: ENGINE AND ENGINE COOLING · ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Confirm detailed applicability in the original document.
Source record 10253223 at NHTSAToyota PRO19-02POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. This information must be kept near the point of vehicle sale and be available …NHTSA ID 10207946
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. This information must be kept near the point of vehicle sale and be available to any customer that requests it. Customers can find this information on the Owner?s section of Toyota.com. Dealers can locate a copy of this guide on the Claims Processing & Resource Center in Dealer Daily as well.
Components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL · TIRES · WHEELS. Confirm detailed applicability in the original document.
Source record 10207946 at NHTSAToyota Safety ReToyota Safety Recall and Service Campaign - Technician Certification RequirementsNHTSA ID 10190460
Toyota Safety Recall and Service Campaign - Technician Certification Requirements
Components: AIR BAGS. Confirm detailed applicability in the original document.
Source record 10190460 at NHTSAZE7-Toyota POL14Warranty Policy Bulletin: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibi…NHTSA ID 10146510
Warranty Policy Bulletin: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive engine oil consumption.
Components: ENGINE. Confirm detailed applicability in the original document.
Source record 10146510 at NHTSAZE7 Phase 2 POL1Warranty Policy Bulletin: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibi…NHTSA ID 10152211
Warranty Policy Bulletin: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive engine oil consumption.
Components: ENGINE AND ENGINE COOLING. Confirm detailed applicability in the original document.
Source record 10152211 at NHTSAZE7_Warranty PolWarranty Policy Bulletin: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibi…NHTSA ID 10132857
Warranty Policy Bulletin: Toyota has received some reports where vehicles may exhibit excessive engine oil consumption. Toyota is now announcing the part replacement phase of Warranty Enhancement Program ZE7 for vehicles exhibiting excessive engine oil consumption.
Components: ENGINE. Confirm detailed applicability in the original document.
Source record 10132857 at NHTSABST-TI-Smart StoTechnical Instructions: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will …NHTSA ID 10150414
Technical Instructions: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will install Smart Stop Technology on the below listed model and model year vehicles. This feature will cut engine power in case of simultaneous application of both the accelerator and brake pedals at certain speeds and in certain driving conditions.
Components: ENGINE. Confirm detailed applicability in the original document.
Source record 10150414 at NHTSABST-Dealer PackaDealer Package: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will install …NHTSA ID 10150413
Dealer Package: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will install Smart Stop Technology on the below listed model and model year vehicles. This feature will cut engine power in case of simultaneous application of both the accelerator and brake pedals at certain speeds and in certain driving conditions.
Components: ENGINE. Confirm detailed applicability in the original document.
Source record 10150413 at NHTSABST-Dealer PackaDealer Package email: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will in…NHTSA ID 10150412
Dealer Package email: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will install Smart Stop Technology on the below listed model and model year vehicles. This feature will cut engine power in case of simultaneous application of both the accelerator and brake pedals at certain speeds and in certain driving conditions.
Components: ENGINE. Confirm detailed applicability in the original document.
Source record 10150412 at NHTSABST-Region LetteRegion Letter: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will install S…NHTSA ID 10150411
Region Letter: In our continuing effort to ensure the best in customer satisfaction, Toyota has converted Limited Service Campaign (LSC) BST into Special Service Campaign (SSC) BST with no expiration date. Toyota will install Smart Stop Technology on the below listed model and model year vehicles. This feature will cut engine power in case of simultaneous application of both the accelerator and brake pedals at certain speeds and in certain driving conditions.
Components: ENGINE. Confirm detailed applicability in the original document.
Source record 10150411 at NHTSARecords below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.
04 / Agency investigations
Official inquiries.
An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.
Desiccated Air Bag Inflator RuptureEA21002
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Find investigation EA21002Steering Wander or DriftPE10008
On February 18, 2010, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE10-008 to investigate complaints of steering wander or drift in model year (MY) 2009 and 2010 Toyota Corolla and Matrix vehicles.The complaint descriptions indicated dissatisfaction with the on-center steering feel in the subject vehicles. Some drivers (~25%) related the feel to driving in a strong crosswind and others indicated that the effort and attention required to maintain heading increased driver fatigue on long trips.These complaints all relate to the system operating as designed and do not involve failure of any steering system components.The subject vehicles are equipped with an electronic power steering system that was introduced in the MY 2009 vehicles.The power assist, including on-center steering feel, is controlled electronically and is part of the system calibration.Toyota responded to steering feel concerns from some customers by issuing a technical service bulletin (TSB-0140-10 STEERING ON-CENTER FEEL) that released an optional EPS electronic control unit that has a re-calibrated on-center feel.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 by the circumstances.For further details see the attached VRTC and ODI Closing Reports.
Recorded closure: May 4, 2011
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