The P2614 engine code seems a kind of powertrain problem what is not very taught to solve the car engine problem. You should check the car engine and follow the symptoms to solve the car engine. You should check the list Ambient Air Temperature Sensor Circuit Low, Cold Start Injector 1 Malfunction and Shift Solenoid E Performance or Stuck Off. So, it becomes easier to solve the car engine problem for you. When the car engine is ok, you must take it for a test drive. The car engine code’s meaning helps you to solve the car engine problem first.