Two problems related to transmission solenoid have been reported for the 2010 Toyota RAV4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Toyota RAV4 based on all problems reported for the 2010 RAV4.
Yesterday my car drove perfectly fine. Today, I am pulling out of my driveway trying to accelerate, there was a delayed reaction, then a thud and the car jumped forward at the time of the thud. It did it again when I pulled into a parking space, propelling the vehicle forward suddently after the thud was heard again. When I put it in reverse, the thud was heard again, not as loud. All of my driving was on city streets, but due to the sudden lerching forward after the thud sound, I kept a very wise distance from vehicles in front of me. This happened both in stationary and also while in motion. It feels like a transmission problem, although I have read about issues with ecm solenoids. This car has record of being serviced on a very regular basis. It has about 148k miles on it.
After 148,603 miles on my 2002 Rav4, the transmission began shifting back & forth between 1st & 2nd gear with violent shaking. Shifting from drive to reverse also caused violent/loud clunking. A scanner was used to retrieve trouble codes which yielded a p0755 code (shift solenoid malfunction). Upon research on various Toyota Rav4 forums I found many others with same symptoms.