2019年4月25日 · Code P0475 Audi Description. Exhaust Back Pressure Regulator - Is a variable position valve that controls exhaust back pressure during cold ambient temperatures to increase cab heat and decrease the amount of time needed to defrost the windshield.

2019年4月25日 · What causes the OBDII code P0475 in an Audi, indicating a malfunction with the Exhaust Pressure Control Valve 'A'? - The code P0475 is typically triggered by a faulty exhaust pressure control valve, damaged wiring related to the valve, or a …

The fault code P0475 indicates a problem with either the Exhaust Back Pressure (EBP) Device or the tube between the exhaust manifold and the EBP sensor. This issue can be detected during the exhaust back pressure step test, where the Engine Control Module (ECM) commands and measures a specific preprogrammed pressure and then measures the time ...

2016年6月6日 · I had mine mounts replaced because of leaking a few thousand miles ago, and then after having both replaced under warranty I also had those same stored codes. Asked my Audi dealer and they found some update that needed to be done and said those were not "real" codes indicating a problem

The P0475 means that there is something wrong with Audi Exhaust Door Valve or its Control Circuit. Causes the P0475 . There may be more than one cause for the P0475 code : Faulty Exhaust Door Valve N321. The Exhaust Door Valve N321 is shorted out or open. Poor electrical connection on your Exhaust Door Valve N321. Faulty PCM. The symptoms of ...

2024年10月22日 · Troubled by an exhaust flap fault (P0475) after replacing the exhaust on your Audi S7? We’ll walk you through diagnosing and fixing this issue step by step i...

2012年3月25日 · Exhaust vacuum hose for mufflers. Last edited by KayS4; 08-22-2021 at 06:22 AM. Hey KayS4, we’re you able to solve the issue? I’ve got a 14 s6 with the same codes and am getting RPMs limited to 5450 at start up. Can’t find much on google and no diagrams to see where the exhaust pressure control valve is located.

2020年10月24日 · hi everyone. is here someone to help me? the car run and drive smooth. i already replaced the DPF differential pressure sensor and the exhaust pressure control valve (flap). the errors keep coming up. 09-Cent. Elect. -- Status: OK 0000. 52-Door Elect, Pass. -- Status: OK 0000. 5F-Information Electr. -- Status: OK 0000.

2024年6月3日 · What are the Common Symptoms of the P0475 Code? Illuminated check engine light; Engine takes too long to warm up; Engine braking issues; Poor acceleration; How to Diagnose the P0475 Code. P0475 is a generic powertrain code that can be logged in vehicles with an OBD-II system.

OBD2 Code P0475 Audi definition: Exhaust Back Pressure Regulator – Is a variable position valve that controls exhaust back pressure during cold ambient temperatures to increase cab heat and decrease the amount of time needed to defrost the windshield.