Issues EPC Light on: Check engine light comes back on after clearing codes. (EPC Light never goes away) Car has no power, won't really rev, no boost. Idle is fine, MAF seems fine (readings look normal on Live Data). The following codes come up as soon as you start the car after clearing the codes: P0444: - EVAP Purge Control Valve (N80
AudiA4 2.0 TDIQ Apr 2, 2018 #1 I got a problem with my car.. Its a b7 Audi 2.0 tdi -07 with engine code BRD if it matters.. No fault code is being found either.. BobnOH not-a-mechanic. Joined May 29, 2004 Location central Ohio TDI New Beetle 2003 manual Apr 2, 2018 #2 It's the relay that supplies power to the ECU (109 on my car). Its divided into four sections: Powertrain, Network, Body, and Chassis, making it easy to find the specific codes related to the engine, network, body control, Youare browsing the Blog for Audi A4 B7 (2004 to 2008) Archives - Audi How To. by admin. How to replace remote fob battery in Audi A3, A4, Q3, Q7, R8, TT. 25A 41 – Auxiliary Heating – 30A 42 – Electronic Stability Program ESP – 25A 43 – Engine Management . 541 805 906 52 847 947 227 150