According to a report in The Washington Post, the event data recorders the National Highway Transportation Safety Administration used to investigate claims of unintended acceleration in Toyota vehicles have a history of problems. In one incident, a Toyota pickup that struck a tree in a single car accident was recorded as going 177 mph – far faster than any T100 we've ever seen. A separate reading from the same device put the truck's speed at a more feasible 75 mph. The article even says th
Toyota Black Box
Long before shows like CSI misled the public about how long a DNA test takes and introduced the mythical world of "zoom and enhance," airplane black boxes were making people think you could minutely recreate an air disaster if you could just get the box. Not so. Turns out that quite a few cars sold in the U.S. have black boxes as well, with the same limitations: you can retrieve a certain set of data from them, but its quality and usefulness varies.
Due to the ongoing NHTSA investigation and several lawsuits involving Toyota, the automaker's in-car "black box" data is coming into the spotlight. However, the Associated Press has conducted an investigation of its own, finding that Toyota has, for years, blocked access to event data recorder (EDR) information, and that the automaker has been inconsistent in revealing exactly what these devices do and do not record.