One problem related to transmission failure has been reported for the 2015 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Toyota Sienna based on all problems reported for the 2015 Sienna.
The contact owns a 2015 Toyota Sienna. The contact stated that the vehicle was not driving normally and it felt as if the transmission were failing. The vehicle was taken to the dealer where it was diagnosed that the transmission failed due to a minor crash in which the contact was involved. The transmission would need to be replaced. The vehicle was repaired. The manufacturer was informed of the failure. The approximate failure mileage was 7,000. The VIN was not available.
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| Transmission Failure problems |