Tl* the contact owns a 2011 dodge durango. the contact stated that the vehicle decelerated while driving approximately 50 mph. the vehicle was taken to an unknown dealer where it was diagnosed that the transmission module failed. the transmission module was replaced. the contact stated that the collision warning camera also failed and the collision camera warning indicator illuminated while driving. the vehicle was taken back to the unknown dealer where it was diagnosed that the collision warning sensor failed. the manufacturer was notified of the failures. the collision camera sensor was not replaced. the approximate failure mileage was 55,000.