Haven't found that software glitch, Toyota? Keep trying

There has been a lot of speculation recently that Toyota's problems with sudden acceleration may be caused by a problem in the vehicles' electronics systems. The "electronics" includes millions of lines of software running on the automobiles' computers. As The Times reported on March 3, Toyota's chief engineer testified to Congress that the company has done extensive testing on its cars' electronics and believes they are not the cause of the sudden acceleration.

By David M. Cummings

March 11, 2010