While driving my car started skipping from first to second gear and then lowering acceleration. When at a complete stop car would not accelerate and just revs through first and second gear making a pinging clicking sound. Brought to dealership to be told codes p0702 and code p0734 were reading. I’ve had the car one year and has been maintained. Before I got the diagnosis I drove to the dealership there was no lights on even though there was the issue and then right as I pulled in the transmission light check came on. This problem has been confirmed by Ford dealership from transmission and engine diagnostic. Not being able to accelerate at a green light put my safety at risk.