Icantspell666

I now have a. Ode p106500

Hi new to this 2010 audi a5 2.0 I have bad idling with my car if I rasie the rmp to 1800rpm its great I've had a leak off test done common rail front sensor tested hp pump sensor checked new diesel filter fitted replace pump in the tank over 1800 rpm drive faultless i had it scanned said fuel pressure they didn't give me the code can anyone shed some light on this problem please thank for your time guys