A new piece of data has been shown within the investigation of Toyota by the National Highway Transportation Safety Administration that is about cars all of a sudden accelerating. The info came straight from the executive vice president of research and development. That is Takeshi Uchiyamada who gave the info. Automotive News explains that speed data is wrong with a software bug found in Toyota crash data boxes, states Uchiyamada.
These are just crash data boxes
Toyota Motors previously admitted through the NHTSA investigation that crash data provided by event data recorders (EDR) in certain autos was problematic, yet Uchiyamada has tried to clarify that “We have been able to determine that there is no defect within the event data recorders.”. The software bug has supposedly been fixed so he was referring to the mechanics of the system. For those who don’t know, the EDR in an automobile records information related to position of the throttle and the way much pressure was being applied to the brake at the time of the collision. Sources say crash data boxes are there mostly to record speed.
Toyota says there have been no electronic glitches
Electronic errors weren’t causing the automobile to accelerate states Toyota after viewing data from the 3,000 unintended acceleration complaints. Foreign objects, bad floor mats and driver error and numerous other causes have been suggested by the automaker. The National Highway Transportation Safety Administration stated there really are no electronic troubles. Numerous do not know if the crash data box is reliable or not. It is nevertheless questioned. Suspicion mostly arose as a result of crash data form 2007 showing a Toyota Motors Tundra pickup driving at 170 mph. Uchiyamada’s conclusion in light of that information is that “the EDR can’t be trusted,” at least not when it comes to speed.
Recalling more Toyotas
Just since November 2009, 13 million vehicles have been recalled by Toyota Motors, says Automotive News. More than 10 million of those, most related to unintended acceleration, were in the U.S. alone.
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Further reading
Auto News
autonews.com/apps/pbcs.dll/article?AID=/20100914/OEM/100919951/1424
Crash data boxes aren’t event data recorders
youtube.com/watch?v=KzYLJHgUf0k
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