Toyota Sienna owners have reported 2 problems related to computer failure (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Sienna based on all problems reported for the Sienna.
On 09/04/09, my 2007 Toyota corolla computer failure resulted in power lose within seconds at traffic light and stopped. This has been reported to NHTSA on 09/08/09 and complaint # is 10283338. However, my another Toyota car also had computer failure in Nov 2009. All of my 2 Toyota cars had computer failure in 2009. I believe the Toyota cars have computer problems and I suggest NHTSA to open investigation. 2003 Toyota Sienna computer failure resulted engine light illuminated around Nov. 21, 2009.
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all problems of the 2003 Toyota Sienna
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2002 Toyota Sienna van. The vehicle computer will sporadically trigger the check engine light to come on based on no actual cause. This occurs around every 5,000 miles. It is typical for this computer failure to begin after 75,000 miles on this year of Sienna and Toyota's recall only covers vehicles up to 75,000 miles. The computer costs $1,000 to replace. This recall should be expanded to vehicles 10yrs old or less. There is probably an internal memo floating around Toyota with a dollar figure attached branzely boasting how much they saved by "smoking" a shorter recall period past the us government. Toyota customer services has been hostile toward resolving this complaint.
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all problems of the 2002 Toyota Sienna
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