My 2010 town and country was driving fine and suddenly won't accelerate.

Hi, this is Dusty; I'm one of the auto experts on RepairPal's Car Genius team! It looks like you're having some significant transmission issues. The codes you've mentioned are likely the direct result of the failure (with the exception of the P0406) and could correlate to the torque converter or transmission pump failure. It's crucial to get a professional diagnosis and avoid driving the car to prevent further damage. If you have any other questions or would like help with finding a RepairPal Certified shop in your area, give us a call! 877-913-1554