What is the code P200200 on Audi?
After speaking to an Audi specialist garage on the phone they advised me the P200200 is ‘Particle trap efficiency below threshold, particle trap bank 1 efficiency low” amongst 20 other possible problems. Most often, trouble code P2002 is a result of a clogged DPF. You’ll simply need to burn off some of the soot to clear the filter and restore its functionality. Of course, there are many other reasons that this error code could be triggered. A damaged sensor, air leak, or damaged DPF could all be causes.Most commonly, the P2002 code is accurate; it occurs because of a clog in your exhaust filter that the engine needs to try and clean. By throwing this code, the engine can begin to try and clear the clog. It may also occur more frequently if you’re using poor-quality diesel fuel.