NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes complaints
108 reportsClear category filter105,045 miles · Apr 1, 2021
Service Brakes
ALL THE LIGHTS ARE BASICALLY ON THE 2013 HONDA ACCORD EX WHICH INCLUDES THE BRAKE, ABS, TPS. I NOTICED THAT EVEN WHEN I HAVE NOT PRESSED THE BRAKES, THE BRAKES ARE APPLIED BY THE CAR. EXPECIALLY IN LOW/IDLE SPEEDS. THIS RESULTS IN ME HABVING TO PRESS THE GAS PEDAL AND RESULTS IN A ROUGH RIDE. I TOOK THE CAR INTO THE DEALER TODAY…
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ALL THE LIGHTS ARE BASICALLY ON THE 2013 HONDA ACCORD EX WHICH INCLUDES THE BRAKE, ABS, TPS. I NOTICED THAT EVEN WHEN I HAVE NOT PRESSED THE BRAKES, THE BRAKES ARE APPLIED BY THE CAR. EXPECIALLY IN LOW/IDLE SPEEDS. THIS RESULTS IN ME HABVING TO PRESS THE GAS PEDAL AND RESULTS IN A ROUGH RIDE. I TOOK THE CAR INTO THE DEALER TODAY 4/1/2021. DEALER STATES THE CAR HAS A FAULTY VSA MODULATOR AND QUOTED $1400 FOR THE PART (57110-T2FA17) AND $510 FOR THE LABOR. ALSO SAID THE THEY NEED TO BLEED THE BRAKE FLUID AND REPLACE IT. AND THIS SAME PART WAS REPLACED BACK ON 11/5/2014. THIS CAR IS NOT PART OF ANY ACTIVE RECALL, BUT THE VSA MODULATOR HAS NOW FAILED TWICE. THE CAR WAS PURCHASED BRAND NEW 4/20/2013. SEARCHING ONLINE SHOWS HONDA RECALLED SEVERAL OTHER MODELS AND YEARS FOR THE VSA MODULATOR. I HAVE ATTACHED SOME OF OTHER RECALLS THAT AFFECTED THE VSA MODULATOR
NHTSA ODI #11406049
132,000 miles · Nov 12, 2020
Electronic Stability Control (esc)Service BrakesTires
TL* THE CONTACT OWNS A 2013 HONDA ACCORD. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS IN THE RAIN, THE BRAKE PEDAL WAS DEPRESSED HOWEVER, VEHICLE WAS HARD TO STOP AND UNSTABLE. THE BRAKE, TPMS, AND VEHICLE STABILITY ASSIST WARNING LIGHTS WERE ILLUMINATED. THE VEHICLE WAS TAKEN TO WALSH HONDA (2056 EISENHOWER PKWY, MA…
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TL* THE CONTACT OWNS A 2013 HONDA ACCORD. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS IN THE RAIN, THE BRAKE PEDAL WAS DEPRESSED HOWEVER, VEHICLE WAS HARD TO STOP AND UNSTABLE. THE BRAKE, TPMS, AND VEHICLE STABILITY ASSIST WARNING LIGHTS WERE ILLUMINATED. THE VEHICLE WAS TAKEN TO WALSH HONDA (2056 EISENHOWER PKWY, MACON, GA 31206, (478) 788-4510) WHERE THE CONTACT WAS INFORMED THAT THE REPAIR PARTS WERE ON BACK ORDER. THE CONTACT STATED THE WRONG PART WAS PREVIOUSLY INSTALLED IN THE VEHICLE. THE MANUFACTURER WAS CONTACTED HOWEVER, NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 132,000. INVALID VIN.
NHTSA ODI #11374303
60,622 miles · Nov 8, 2020
Service BrakesSteering
VEHICLE STABILITY ASSIST IS DE-ACTIVATED DUE TO DTC 85-01 SIGNAL FAILURE INDICATED IN ELECTRONIC POWER STEERING MODULE. BECAUSE OF THIS, ANTI-LOCK BRAKES ARE NOT FUNCTIONAL. ORDERED REPLACEMENT VSA MODULATOR THROUGH LOCAL REPAIR SHOP FIRST WEEK IN AUG 11, 2020, BUT HONDA AMERICA ESTIMATES SHIP DATE OF DEC 21, 2020 (19 WEEKS)! T…
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VEHICLE STABILITY ASSIST IS DE-ACTIVATED DUE TO DTC 85-01 SIGNAL FAILURE INDICATED IN ELECTRONIC POWER STEERING MODULE. BECAUSE OF THIS, ANTI-LOCK BRAKES ARE NOT FUNCTIONAL. ORDERED REPLACEMENT VSA MODULATOR THROUGH LOCAL REPAIR SHOP FIRST WEEK IN AUG 11, 2020, BUT HONDA AMERICA ESTIMATES SHIP DATE OF DEC 21, 2020 (19 WEEKS)! THEY SHIP THOUSANDS OF NEW CARS EVERY WEEK WITH NEW VSA MODULATORS, MEANWHILE I HAVE TO DRIVE MY CAR WITH THE CRITICAL SAFETY EQUIPMENT DEACTIVATED!
NHTSA ODI #11373631
150,000 miles · Aug 16, 2020
Electrical SystemService BrakesSteering
THE TRACTION CONTROL, BRAKE, POWER STEERING AND FCW ERROR LIGHTS COME ON WHILE DRIVING. THE MESSAGE STATES "FCW FAILED". THIS HAPPENS WHILE DRIVING, PARKED AND ON ALL ROAD SURFACES. EVEN WHILE PARKED IN THE GARAGE. ALL LIGHTS COME ON AT THE SAME TIME.THE COME ON AS THE VEHICLE GETS TO NORMAL OPERATING TEMPERATURE.
NHTSA ODI #11349747
125,000 miles · Mar 25, 2020
Service Brakes
TL* THE CONTACT OWNS A 2013 HONDA ACCORD. THE CONTACT STATED THAT AS A PART OF PREVENTIVE MAINTENANCE THE BRAKES WERE REPLACED. THE CONTACT STATED THAT WHILE DRIVING AND APPLYING THE BRAKE, THERE WAS AN ABNORMAL SQUEALING SOUND COMING FROM THE BRAKES. THE CONTACT STATED THAT THE SOUND WAS LIKE METAL RUBBING TOGETHER. ADDITIONALL…
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TL* THE CONTACT OWNS A 2013 HONDA ACCORD. THE CONTACT STATED THAT AS A PART OF PREVENTIVE MAINTENANCE THE BRAKES WERE REPLACED. THE CONTACT STATED THAT WHILE DRIVING AND APPLYING THE BRAKE, THERE WAS AN ABNORMAL SQUEALING SOUND COMING FROM THE BRAKES. THE CONTACT STATED THAT THE SOUND WAS LIKE METAL RUBBING TOGETHER. ADDITIONALLY, WHILE REVERSING AND APPLYING THE BRAKES, THERE WAS A WHISTLING SOUND COMING FROM THE BRAKES. THE CONTACT TOOK THE VEHICLE TO HONDA OF SLIDELL LOCATED AT (510 E HOWZE BEACH RD, SLIDELL, LA 70461, (985) 649-9091) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE CALIPERS FROZE IN PLACE AND CAUSED SEVERE DAMAGE TO THE ROTORS. THE CONTACT WAS INFORMED THAT THE CALIPERS AND ROTORS NEEDED TO BE REPLACED. THE CONTACT WAS PROVIDED A LOANER UNTIL THE REPAIRS WERE PERFORMED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 125,000. *LN CONSUMER STATED THERE IS A DISCREPANCY IN INVOICES REGARDING OIL CHANGE MILEAGE AND NOTICED SIDE DOOR DENT CAUSED BY SERVICE DEALER.*JB *BF CONSUMER HAS CONTACTED THE MANUFACTURER AND THE DEALER.*JB
NHTSA ODI #11319237
160,000 miles · Mar 8, 2020
Electrical SystemService Brakes
FCW SYSTEM FAILED, ABS, TPS MESSAGE POPPED UP OUT OF THE BLUE. I BRAKED AND THE CAR SPOED UP, I HAD TO PULL UP MY EMERGENCY BRAKES, AND ALMOST REAR ENDED ANOTHER CAR WITH INFANT BECAUSE OF THIS. TOOK THE CAR TO A CERTIFIED MECHANIC WITH 18 CERTS. THE BRAKE LINES, FLUID, ROTORS, FLUID WERE PERFECT. NO LEAKS, THE MESSAGE IS STILL …
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FCW SYSTEM FAILED, ABS, TPS MESSAGE POPPED UP OUT OF THE BLUE. I BRAKED AND THE CAR SPOED UP, I HAD TO PULL UP MY EMERGENCY BRAKES, AND ALMOST REAR ENDED ANOTHER CAR WITH INFANT BECAUSE OF THIS. TOOK THE CAR TO A CERTIFIED MECHANIC WITH 18 CERTS. THE BRAKE LINES, FLUID, ROTORS, FLUID WERE PERFECT. NO LEAKS, THE MESSAGE IS STILL UP.HE CANNOT PULL UP ANY CODES. I AM TAKING A SCREENSHOT OF THIS STATEMENT WITH TODAYS FRONT PAGE PAPER INDICATING THE DATE I AM SENDING THIS TO YOU. PLEASE SEND OUT AN EMERGENCY ALERT SO OTHER HONDA DRIVERS DO NOT HAVE TO USE THEIR EMERGENCY BRAKE AND POSSIBLY KILLING AN INFANT OR OTHER PASSENGERS WHEN THEIR BRAKES FAIL.
NHTSA ODI #11316886
190,000 miles · Feb 21, 2020
Electrical SystemService Brakes
TL* THE CONTACT OWNS A 2013 HONDA ACORD. THE CONTACT STATED THAT WHEN HE WAS DRIVING THE VEHICLDE DOWN A SMALL HILL. THEN THE ABS LIGHTS ILLUMINATED WHEN HE TRIED TO BRAKE. THE CONTACT HAD TO ANGLE THE WHEELS TO COME TO A STOP ON A SLIGHTLY ICY. THE CONTACT WENT TO AN INDEPENDENT MECHANIC AND THEY SAID THERE WAS A SHORT IN THE A…
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TL* THE CONTACT OWNS A 2013 HONDA ACORD. THE CONTACT STATED THAT WHEN HE WAS DRIVING THE VEHICLDE DOWN A SMALL HILL. THEN THE ABS LIGHTS ILLUMINATED WHEN HE TRIED TO BRAKE. THE CONTACT HAD TO ANGLE THE WHEELS TO COME TO A STOP ON A SLIGHTLY ICY. THE CONTACT WENT TO AN INDEPENDENT MECHANIC AND THEY SAID THERE WAS A SHORT IN THE ABS SYSTEM AND REFERRED HIM TO A DEALER CURRY HONDA YORKTOWN 3845 CROMPOND RD, YORKTOWN HEIGHTS, NY 10598 914) 739-7600 .THEY SAID THERE WERE NO RECALLS AND SAID TO BRING IT IN. THE MANUFACTURER HAD NOT BEEN CALLED YET. THE FAILURE MILEAGE WAS 190,000.
NHTSA ODI #11310627
40 miles · Jul 19, 2019
Service BrakesCrash
CAR STALLS GOING THRU INTERSECTIONS WHICH I COMPLAINED ABOUT WHEN I BOUGHT IT IN FT .MYERS IN 2013. I HAVE PAPERWORK THAT SAYS NOTHING IS WRONG WITH IT HOWEVER, THIS HAS HAPPENED NUMEROUS TIMES OVER THE YEARS. SO FAR, I AM LUCKY NOT TO BE HIT! BRAKES LOCKED UP WHILE DRIVING ON 7/15/19 , I STARTED TO TURN INTO A DRIVEWAY AND THE…
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CAR STALLS GOING THRU INTERSECTIONS WHICH I COMPLAINED ABOUT WHEN I BOUGHT IT IN FT .MYERS IN 2013. I HAVE PAPERWORK THAT SAYS NOTHING IS WRONG WITH IT HOWEVER, THIS HAS HAPPENED NUMEROUS TIMES OVER THE YEARS. SO FAR, I AM LUCKY NOT TO BE HIT! BRAKES LOCKED UP WHILE DRIVING ON 7/15/19 , I STARTED TO TURN INTO A DRIVEWAY AND THE BRAKES LOCKED AND I HAD TO VEER ONTO THEIR LAWN ON AN EMBANKMENT, RAN OVER A CEMENT PARKING BLOCK AND THROW IT INTO PARK AND TURN IT OFF IN ORDER TO STOP THE CAR FROM HITTING ANYONE! THE CAR WAS TOWED FROM PROSPECT AVE AND BRADY STREET IN MILWAUKEE WI. RUSS DARROW HONDA RAN A SAFETY CHECK AND SAID IT WAS FINE. I THINK THEY SHOULD CHECK THE VSA MODULATOR. ABRA AUTO REPAIR IN GLENDALE HAD IT TOWED AND SAID THEY COULDN'T DUPLICATE IT AND SENT IT TO RUSS DARROW HONDA. CLEARLY, SOMETHING IS WRONG WITH IT! I HAVE A FL DRIVERS LICENSE AND I AM IN WI NOW FOR THE SUMMER, WHICH IS WHERE THIS HAPPENED. I HAVE PICTURES BUT I DON'T KNOW HOW TO UPLOAD THEM TO YOUR SITE?
NHTSA ODI #11233288
112,000 miles · Jul 2, 2019
Electrical SystemEngineService Brakes
IN EARLY 2019, AFTER MY HONDA DEALER REPLACED MY VEHICLE'S WATER PUMP, I BEGAN EXPERIENCING PROBLEMS WITH THE PUSH BUTTON START FEATURE ON MY 2013 HONDA ACCORD. SOMETIMES, MY CAR STARTS RIGHT AWAY. BUT MORE OFTEN, IT TAKES SEVERAL ATTEMPTS BEFORE MY CAR WILL START USING THE PUSH BUTTON START FEATURE. WHEN REPEATED ATTEMPTS AR…
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IN EARLY 2019, AFTER MY HONDA DEALER REPLACED MY VEHICLE'S WATER PUMP, I BEGAN EXPERIENCING PROBLEMS WITH THE PUSH BUTTON START FEATURE ON MY 2013 HONDA ACCORD. SOMETIMES, MY CAR STARTS RIGHT AWAY. BUT MORE OFTEN, IT TAKES SEVERAL ATTEMPTS BEFORE MY CAR WILL START USING THE PUSH BUTTON START FEATURE. WHEN REPEATED ATTEMPTS ARE NECESSARY TO START MY CAR, I HEAR A 'CLICKING' TYPE NOISE WHEN I PRESS THE START BUTTON, BUT MY CAR DOES NOT TURN OVER. AFTER SEVERAL ATTEMPTS PUSHING THE 'START' BUTTON, MY CAR EVENTUALLY STARTS (SOMETIMES AFTER A FEW SECONDS AND A FEW ATTEMPTS, SOMETIMES AFTER MANY ATTEMPTS AND TWO OR THREE MINUTES). THE PROBLEM OCCURS RANDOMLY, WHEN THE CAR IS COLD AND WARM. I NEVER EXPERIENCED THIS PROBLEM UNTIL HONDA REPLACED THE WATER PUMP ON MY CAR EARLIER THIS YEAR. BASED ON OTHER WEB POSTS, THIS SOUNDS LIKE A COMMON PROBLEM WITH THE PUSH BUTTON START FEATURE IN 2013 HONDA ACCORDS. ONCE MY CAR STARTS, IT RUNS WELL. AT THIS PRESENT TIME, I HAVE NO OTHER MECHANICAL PROBLEMS OTHER THAN THE PUSH BUTTON START FEATURE. HOWEVER, MY CAR'S FAILURE TO START IS A SAFETY ISSUE IN ITSELF IF A CAR FAILS TO START IN A SITUATION WHERE A QUICK GET AWAY IS NECESSARY (FOR EXAMPLE, FLOOD, WILD FIRE, OR OTHER NATURAL OR OTHER DISASTER THAT MAY REQUIRE THAT MY CAR START WITHOUT DELAY).
NHTSA ODI #11228991
52,557 miles · Sep 5, 2018
Service BrakesVehicle Speed ControlCrash
I HAD PULLED INTO A PARKING STOP AND STOPPED. I WAS ABOUT TO REVERSE TO PARK STRAIGHT WHEN MY CAR SHOT FORWARD. THE BRAKES WERE NOT WORKING AND THE CAR ACCELERATED FORWARD UNTIL IT WAS STOPPED BY A BRICK COLUMN. I WAS IN A PARKING LOT IN FRONT OF A RETAIL STRIP CENTER.
NHTSA ODI #11124580
Official recalls
5Jun 19, 2025
Honda (American Honda Motor Co.) is recalling certain 2013 Honda Accord vehicles equipped with a 4-cylinder engine and a continuously-variable transmission. The affected vehicles were originally sold, or ever registered, in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Wisconsin. The driveshaft may corrode and break, due to damage from road salt or other contaminants.
Consequence & remedy
Consequence: A broken driveshaft can result in a loss of drive power, or a vehicle rollaway when the vehicle is in park without the parking brake applied. Both scenarios can increase the risk of a crash or injury.
Remedy: Dealers will inspect and replace the driveshaft assemblies as necessary, free of charge. Owner notification letters were mailed August 11, 2025. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is OM2. This recall expands previous recall number 20V769.
Dec 18, 2023
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
Consequence & remedy
Consequence: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
Dec 10, 2020
Honda (American Honda Motor Co.) is recalling certain 2013-2015 Accord vehicles equipped with a 4-cylinder engine and a continuously-variable transmission that were originally sold, or ever registered, in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Wisconsin. The drive shafts were assembled with a lubricant that may have degraded the drive shafts' protective coating, making it more susceptible to damage from road salt or other contaminants, and potentially cause it to break.
Consequence & remedy
Consequence: A broken drive shaft may cause a sudden loss of drive power. The vehicle could also roll away if the parking brake has not been applied before the vehicle has been exited. Either condition can increase the risk of a crash or injury.
Remedy: Honda will notify owners, and dealers will inspect the drive shafts, replacing both the left and right drive shafts, if necessary, free of charge. The recall began February 4, 2021. Owners may contact Honda customer service at 1-888-234-2138.
Jun 29, 2017
Honda (American Honda Motor Co.) is recalling certain 2013-2016 Honda Accord vehicles. The case for the battery sensor, part of the battery management system, may allow water to get in, potentially causing an electrical short.
Consequence & remedy
Consequence: An electrical short increases the risk of a fire.
Remedy: Honda will notify owners, and dealers will replace the sensor, free of charge. Dealers will perform an interim remedy of applying adhesive to the case to prevent water intrusion. The recall began November 8, 2017. Owners may contact American Honda Customer Support Center at 1-888-234-2138. Honda's number for this recall is KG0.
Jul 8, 2013
American Honda Motor Co., Inc. (Honda) is recalling certain model year 2013 Accord vehicles that are Low-Emission Vehicle (LEV) II rated that were manufactured January 15, 2013, through April 5, 2013. The fuel tank neck may be out of specification causing the fuel pump to not properly seal to the fuel tank.
Consequence & remedy
Consequence: An insufficent seal may led to a fuel leak which increases the risk of a fire.
Remedy: Honda will notify owners, and dealers will replace the fuel tank, nut and O-ring gasket free of charge. The recall began during August 2013. Honda's recall number is JA9. Owners may contact Honda at 1-310-783-2000.
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
5EA21002 · Desiccated Air Bag Inflator Rupture
Opened Sep 17, 2021 · No close date supplied
Status: open (inferred from source dates) · Air Bags:frontal:driver Side:inflator Module; Air Bags:frontal:passenger Side:inflator Module
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.
Additional source detail variants (2)
Air Bags:frontal:driver Side:inflator Module
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.
Air Bags:frontal:passenger Side:inflator Module
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.
EA21001 · Loss Of Direction Control
Opened May 6, 2021 · Closed Aug 25, 2023
Status: closed (inferred from source dates) · Steering
On May 6, 2021, the Office of Defects Investigation (ODI) opened Engineering Analysis (EA21-001) to assess a sudden loss of steering control, in Model Year (MY) 2013-2015 Honda Accord vehicles. Consumers alleged while driving the steering wheel would pull to the left or the right independently. Steering pull may pose a risk of loss of directional control. Honda stated that they believed the inadvertent steering input was caused by a loose magnet located within the electronic power steering (EPS) system. Due to poor formulation of the adhesive, this magnet can become loose and move up to 2 degrees around the steering column. When the magnet moves, the torque sensor generates a signal that results in unwanted steering in either direction. Honda stated the steering force required to maintain directional control with a loose magnet is a maximum of 3-pound feet. The maximum force of the unwanted steering input can be overcome by the driver and is similar to driving on grooved pavement.The Vehicle Research Test Center (VRTC) sent over 4,000 questionnaires to 2013-2015 Honda Accord vehicle owners. Of the 637 responses, 58 consumers experienced unwanted steering. Consumers experiencing unwanted steering did not report difficulties maintaining directional control. There were no crashes or injuries reported to VRTC. Testing done by VRTC was not able to reproduce the allegations. Analysis of all relevant data indicates that the subject condition has a relatively low failure rate. The poor adhesive formulation was addressed by the supplier with three (3) counter measures in the manufacturing process.There has been a declining trend in consumer complaints to NHTSA which indicates possible exhaustion of parts prone to failure. In view of the low rate, declining complaint trend, the nature of failure, and resolution of the adhesive formulation, this Engineering Analysis is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.The ODI complaints cited above can be viewed at www.NHTSA.gov under the following ODI identification numbers: 11538714, 11528538, 11528008, 11522953, 11496557, 11495837, 11494328, 11478680, 11477167, 11476758, 11476263, 11471198, 11470001, 11467026, 11466561, 11466016, 11465626, 11464143, 11463558, 11462759, 11461500, 11460777, 11460191, 11455540, 11454334, 11452198, 11448114, 11447666, 11444888, 11444823, 11444172, 11443324, 11443243, 11443105, 11441374, 11439520, 11438345, 11437261, 11436824, 11436350, 11435994, 11435079, 11434969, 11434545, 11434442, 11434381, 11433824, 11433745, 11433555, 11433368, 11433176, 11431206, 11430465, 11430253, 11430009, 11429253, 11428301, 11427449, 11426841, 11426340, 11425928, 11425261, 11425230, 11423611, 11423245, 11422445, 11422395, 11422351, 11422220, 11422138, 11422069, 11421683, 11421589, 11421540, 11420573, 11419338, 11419270, 11418147, 11418143, 11417768, 11417742, 11417570, 11417437, 11416804, 11416699, 11416401, 11416378, 11416375, 11416155, 11416117, 11416084, 11416051, 11416032, 11416028, 11416024, 11416000, 11415933, 11415915, 11414105, 11406220, 11398736 ,11387075, 11387049, 11375580, 11364698, 11361125, 11351660, 11349961, 11327909, 11327170, 11301957, 11289067, 11282525, 11277659, 11258017, 11256914, 11218752, 11208077, 11196050, 11194358, 11189901, 11165075, 11163481, 11154891
DP20005 · Loss Of Direction Control
Opened Nov 23, 2020 · Closed May 7, 2021
Status: closed (inferred from source dates) · Steering
The Office of Defects Investigation (ODI) received a petition dated October 19, 2020 requesting an investigation of an alleged defect in the steering system in Model Year (MY) 2013 Honda Accord vehicles. The petitioner alleges that MY2013 Honda accord vehicles are experiencing a sudden loss of steering control as the vehicle veers from its intended path of travel. The petitioner further alleges that this deviation from the intended path of travel occurs without warning or driver input while operating the vehicle under normal driving conditions. The petition itself can be reviewed at NHTSA.gov under ODI Number 11349961.On November 23, 2020, ODI opened a Defect Petition (DP20-005) to evaluate whether to grant or deny the petition. ODI sent two Information Request (IR) letters to Honda requesting information on steering anomalies in MY2013 Honda Accord vehicles and later MY2014-2015 Honda Accord vehicles.ODI performed extensive analysis on the information obtained from Honda as well as information in NHTSA's database.Based on ODI's review of the applicable materials, including responses to the IR letters sent to Honda, Vehicle Owner Questionnaires (VOQ) and Early Warning Reporting data, NHTSA has decided to grant the petition. ODI has opened an Engineering Analysis (EA21-001) to assess the scope, frequency and potential safety related consequences of the alleged defect, a sudden loss of steering control.The ODI complaints cited above can be viewed at www.NHTSA.gov under the following ODI identification numbers:11414105, 11406220, 11398736, 11387462 ,11387075, 11387049, 11375580, 11364698 ,11361125, 11351660, 11349961, 11327909, 11327170, 11324181, 11306112, 11301957, 11289067, 11282525, 11278511, 11277659, 11258017, 11256914, 11218752, 11208077, 11196050, 11194358, 11189901, 11165075, 11163481, 11156378, 11154891, 11131050
EA19001 · Electrical Overstress
Opened Apr 19, 2019 · Closed Sep 19, 2024
Status: closed (inferred from source dates) · Air Bags: Air Bag/restraint Control Module
The Office of Defects Investigation (ODI) opened this investigation to determine if the failure of airbags to deploy during severe crashes, in certain vehicles, was the result of a safety related defect. During the investigation a complex failure was studied that can result in non-deployment of subject vehicle air bags and other restraint system devices in severe crash events. The subject vehicles may be equipped with an airbag control unit (ACU) for the supplemental restraint system (SRS) Electronic Control Unit (ECU) manufactured by ZF-TRW. The ECU receives signals from crash sensors mounted in the vehicle and deploys the vehicle air bags and seat belt pretensioners in accordance with manufacturer design specifications. The ECU in the subject vehicles contains a model DS84 application-specific integrated circuit (ASIC) which controls the communication of the crash sensor signal, firing commands (i.e., when to deploy the airbag(s) and/or pretensioners), and fault information (e.g., diagnostic trouble codes). In September 2016, FCA announced recall 16V-668 for certain model year (MY) 2010 to 2014 Chrysler, Dodge and Jeep products manufactured with the subject ZF-TRW ACU. In this recall, FCA discussed an EOS condition that resulted in a failure of the subject DS84 ASIC, which caused air bag non-deployment. FCA noted that the defect condition had only been observed in vehicles equipped with sensor harnessing routed across the front of the vehicle. Other FCA vehicles that also used the subject ACU, but were not equipped with cross-car harnessing, had not experienced EOS failures, despite similar time in service. During the course of this investigation, ODI sent two separate Information Request (IR) letters to six vehicle manufactures (including FCA, Hyundai, Honda, Kia, Mitsubishi, and Toyota) and one IR letter to ZF-TRW. These IR letters resulted in ODI receiving comprehensive data from these manufacturers and suppliers. Studies of this data found that the DS84 ASIC does not have sufficient protection against negative electrical transients or electrical overstress (“EOS”) that can be generated in certain severe crashes. An electrical transient occurs when the electrical power supplied to a circuit changes momentarily over a short duration of time. In these severe crash cases, the crash sensors and other powered wiring can be damaged and short circuited so as to create a negative electrical transient of sufficient intensity and duration (that are outside the vehicle manufacturer's specification) to damage the ASIC before the restraint device deployment signal is received by the SRS ECU. This damaged signal can lead to incomplete or nondeployment of the air bags and/or pretensioners. Airbag non-deployment and/or lack of pretensioner operation can increase the risk or severity of injury in a crash.A total of 8 fatalities and 14 injuries were associated with known EOS events. The common element in all investigated manufacturers vehicles is the SRS ECU containing a DS84 ASIC manufactured by ZF-TRW. The risk associated with the ASIC is equally shared among all OEMS involved in the investigation. The actual real-world risk can be mitigated by other factors which were assessed by ODI during this investigation. The first mitigating factor involves protections built into the ACU design which protect the DS84 ASIC from damage. There are multiple strategies and levels of protection employed by different OEMs that provide effective EOS mitigation. The two most common strategies at the ACU level are circuit protection diodes on the remote senor signal lines, and current limiting resistors that protect critical components. The second mitigating factor is found at the vehicle level and involves the location and routing of the wires leading from the crash sensors to the SRS ECU. If the wires are well protected in a crash and are not routed with other power wires carrying large currents, the risk for an EOS event is significantly reduced or eliminated. These design specific factors combine to produce a spectrum of risk for the vehicles equipped with ACUs using the DS84 ASIC. Given the many of years of field exposure, it is possible to divide the subject population into two groups; vehicles which have experienced EOS events, and vehicles which have not experienced EOS field events. Four of the six OEMs involved in this investigation have experienced EOS field events on at least one of their models equipped with a DS84 ASIC. All vehicle models (including the Toyota models identified in the Failure Report Summary of the opening resume for this investigation) with field events have been recalled. In an abundance of caution, ODI kept this investigation open five years to monitor field performance and did not identify any field events on vehicles not included in existing safety recalls. Given the spectrum of risk identified in this investigation and that all vehicles with a demonstrated unreasonable risk have been recalled, ODI is closing this investigation. ODI is closing this investigation with the following manufacturer safety recalls: 16V-668, 18E-043, 18V-137, 18V-363, and 20V-024. With the recall actions taken by the subject vehicle and equipment manufacturers, this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exists on other model or model year vehicles outside of the recall scopes. The agency reserves the right to take further action if warranted by the circumstances.
PE14033 · Electric Power Steering Failure
Opened Nov 4, 2014 · Closed Oct 6, 2015
Status: closed (inferred from source dates) · Steering:electric Power Assist System
The Office of Defects Investigation (ODI) opened PE14-033 to investigate 24 complaints alleging loss of power steering while driving in model year (MY) 2013 Honda Accord vehicles equipped with electric power steering (EPS).Analysis of service data for the original 24 complaints and 33 additional complaints received after PE14-033 was opened found that 85 percent of the vehicles with diagnostic trouble codes available to identify the faulty component had a code indicating torque sensor failure (DTC 53).In its response to ODI's information request letter for PE14-033, Honda identified two manufacturing process conditions that may have affected the quality of some early production torque sensors.Analysis of warranty returns and manufacturing processes determined that a relatively small number of torque sensors were potentially affected by the conditions, which were corrected by the supplier (Bourns) relatively early in production.Analysis of warranty data indicates that both conditions were early-life failure concerns and most of the affected sensors have already failed, resulting in a cumulative failure rate of less than 0.2 percent.Of the 20 VOQ's that appear to be related to torque sensor failure, 6 reported failure dates in 2013, 12 in 2014, and just 2 to date in 2015.ODI's analysis identified 2 minor crashes with no injuries that may have been related to torque sensor failure in the subject vehicles.This investigation is closed because the low failure rate and a declining trend indicate that failures are rare.The closing of this preliminary evaluation does not constitute a determination that no defect exists or that power steering failures do not present an unreasonable risk to safety. The VOQ's referenced in this resume are:10515618, 10515696, 10537336, 10542360, 10545177, 10563724, 10588425, 10595068, 10605909, 10627926, 10629629, 10630852, 10644762, 10654768, 10661240, 10664234, 10667364, 10672452, 10676256, and 10695191