- Sep 10, 2001
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June 2009: US government takes over GM.U.S. Department of Transportation Releases Results from NHTSA-NASA Study of Unintended Acceleration in Toyota Vehicles
WASHINGTON, DC -- The U.S. Department of Transportation released results from an unprecedented ten-month study of potential electronic causes of unintended acceleration in Toyota vehicles. The National Highway Traffic Safety Administration (NHTSA) launched the study last spring at the request of Congress, and enlisted NASA engineers with expertise in areas such as computer controlled electronic systems, electromagnetic interference and software integrity to conduct new research into whether electronic systems or electromagnetic interference played a role in incidents of unintended acceleration.
NASA engineers found no electronic flaws in Toyota vehicles capable of producing the large throttle openings required to create dangerous high-speed unintended acceleration incidents. The two mechanical safety defects identified by NHTSA more than a year ago sticking accelerator pedals and a design flaw that enabled accelerator pedals to become trapped by floor mats remain the only known causes for these kinds of unsafe unintended acceleration incidents. Toyota has recalled nearly 8 million vehicles in the United States for these two defects.
U.S. Transportation Secretary Ray LaHood said, We enlisted the best and brightest engineers to study Toyotas electronics systems, and the verdict is in. There is no electronic-based cause for unintended high-speed acceleration in Toyotas."
In conducting their report, NASA engineers evaluated the electronic circuitry in Toyota vehicles and analyzed more than 280,000 lines of software code for any potential flaws that could initiate an unintended acceleration incident. At the Goddard Space Flight Center in Maryland, NASA hardware and systems engineers rigorously examined and tested mechanical components of Toyota vehicles that could result in an unwanted throttle opening. At a special facility in Michigan, NHTSA and NASA engineers bombarded vehicles with electromagnetic radiation to study whether such radiation could cause malfunctions resulting in unintended acceleration. NHTSA engineers and researchers also tested Toyota vehicles at NHTSAs Vehicle Research and Test Center in East Liberty, Ohio to determine whether there were any additional mechanical causes for unintended acceleration and whether any of the test scenarios developed during the NHTSA-NASA investigation could actually occur in real-world conditions.
"NASA found no evidence that a malfunction in electronics caused large unintended accelerations," said Michael Kirsch, Principal Engineer at the NASA Engineering and Safety Center (NESC).
March 2010: US government forces Toyota to turn over its source code and hardware designs.
April 2010: US government fines Toyota tens of millions of dollars.
February 2011: US government admits that Toyota was not at fault in any of the accidents, publishes a report with a complete description of Toyota's proprietary material, and has no plans to repay the fines.
Through all of this, we see that the US government undertook to extort both money and intellectual property from Toyota while maintaining a controlling stake in Toyota's largest competitor. The US government also spent millions on a massive smear campaign over and above the cost of the "investigation." In short, the US government stole Toyota's money and technology, trashed Toyota's reputation, and then published a minor press release saying "oops, our bad." Is there a single person here who thinks this behavior is ethical, defensible, or otherwise acceptable?