NHTSA safety investigation
NHTSA Investigation DP14003
Defect Petition · Toyota Motor Corporation · VEHICLE SPEED CONTROL
An investigation is not a finding that a defect exists.
NHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
What NHTSA is examining
The agency's own description of the inquiry, quoted as published
Low-speed surging
The Agency received a petition on September 11, 2014 requesting an investigation into, low-speed surging in the 2006-2010 Toyota Corolla [vehicles] with ETCS-i, in which the brakes fail to stop the vehicle in time to prevent a crash.NHTSA conducted a technical review of the material cited and provided by the petitioner, material Toyota submitted in response to a NHTSA formal request, interviews with complainants and manufacturer representatives, as well as the results of testing of the complaint vehicle.Taking into account the allocation of agency resources, agency priorities, and the likelihood that an additional investigation would result in a finding that a defect related to motor vehicle safety exists, NHTSA has concluded that further investigation of the issues raised by the petition is not warranted.The agency accordingly has denied the petition.The official petition denial, as published in the Federal Register, is available in the document file for this defect petition, as well as copies of reference material related to the denial.Regarding the VOQs associated with the closing of this investigation, the scope as defined by the petitioner is MY 2006 through 2010 Toyota Corollas.Of the 163 VOQs submitted by the petitioner, 149 are within that specific population (11 of the 163 were outside the model and model year scope of investigation as defined by the petitioner and 3 VOQs were submitted by owners from foreign countries) and 6 of the 163 are duplicate submissions.Therefore, there are 143 unique vehicles vins are within the specific population.Of the 143 only 105 fit the alleged defect category as defined by the petitioner.The single complaint and crash noted in the Failure Report above is the petitioner's VOQ.The 143 VOQs are: 10165337, 10166526, 10209540, 10216514, 10256808 (duplicate with 10266580 and 10335955), 10272505, 10293497, 10293688, 10294727, 10297407, 10298012, 10302217, 10302877, 10303106, 10303469, 10303730, 10304192, 10305748, 10305845, 10306012, 10306480, 10307953, 10310973, 10311137, 10311176, 10311185, 10311756, 10312246, 10312272 (duplicate with 10343088), 10312771, 10313972, 10314880, 10315240, 10315442, 10315836, 10315927, 10316192, 10316627, 10316643, 10316800, 10316952, 10317128, 10317598, 10317725, 10317804, 10317894, 10317972, 10317978, 10318562, 10319589, 10320693, 10320720, 10322163, 10322213, 10322333, 10322415, 10324355, 10325755, 10326481, 10327623, 10328492, 10328519, 10329537, 10330026 (duplicate with 10356866), 10330952, 10332679, 10334005 (duplicate with 10340570 and 10547602), 10334028, 10334628, 10334936, 10336649, 10339772, 10339969, 10341515, 10342670, 10342932, 10343174, 10344874, 10345714, 10348120, 10350342, 10351112, 10352668, 10352691, 10353587, 10358767, 10359645, 10360875, 10360905, 10361254, 10363529, 10363685, 10363866, 10364127, 10366100, 10366413, 10369073, 10369494, 10371991, 10376535, 10376721, 10377193, 10379320, 10380210, 10381365, 10381849, 10382018, 10392618, 10396747, 10402827, 10412382, 10433860, 10437011, 10437801, 10450183, 10461118, 10479582, 10482133, 10489344, 10494568, 10496026, 10499932, 10520195, 10521013, 10523677, 10534094, 10537426, 10543949, 10549101, 10551478, 10552563, 10558153, 10562577, 10564980, 10566370, 10572873, 10578871, 10579722, 10587140, 10597296, 10621449, and 10637908 (which is the petitioner's VOQ and not one of the 163 submitted with the petition).The three VOQs that were submitted from foreign countries: 10303105, 10303749, and 10308974. The eleven VOQs that are out of the specified population by model or model year: 10447756, 10453401, 10490200, 10507434, 10521377, 10563214, 10563585, 10575230, 10583796, 10584534,
An investigation is a separate record from a recall and from a manufacturer communication. A manufacturer campaign to repair a safety defect or a failure to meet a federal safety standard.
Investigation details
Identifiers, dates and outcome as recorded by NHTSA
- Action number
- DP14003
- Investigation type
- Defect Petition (DP)
- Status
- Closed
- Manufacturer
- Toyota Motor Corporation
- Component
- VEHICLE SPEED CONTROL
- Opened
- Sep 19, 2014
- Closed
- Apr 29, 2015
- Associated recall campaign
- None recorded
Vehicles named in this investigation
5 model years across 1 model
Being named here means NHTSA included the vehicle in the scope of its inquiry. It is not a statement that these vehicles have a defect.