Question

2002 BMW x5 3.0i Auto Trans with engine code P0221 and engine light ON

Answer 1

P0221 Throttle position sensor  range / performance problem

There any other code with this? What can also set a range perfromance for the throttle position is a blocked ventilation system accompanied with a rough idle.,

Check the airflow air duct for any rip or cuts before replacing the throttle motor.

Answer 2

P0221 BMW - Throttle Valve Potentiometer 2 Plausibility To Air Mass
Read more: https://www.autocodes.com/p0221_bmw.html