Camry 09 won’t accelerate

Your description seems to indicate you have a wiring problem between the TB and the gas pedal position sensor.....and or the engine computer. We would proceed with the diagnosis with a Scan Tool and a Digital Volt Meter....thus....the high cost of diagnosis. Absent these special tools....try this. With the engine running and in Park or Neutral....have some one step lightly on the gas pedal and someone else wiggle the wiring harness at the TB...and...then at the GP. See if there is a response with engine RPM. Grt back with results.

Change your TBPS (Throttle body Position sensor) and see if it fixes your car too