How to Diagnose and Investigate a P190D Auxiliary Coolant / Intercooler Pump Fault - (VCDS Tutorial)

In this video, I investigate and diagnose a P190 fault code relating to the auxiliary coolant pump, also known as the intercooler pump, using VCDS - and FIX IT I go through what the fault means, where the pump is used, and the checks needed to help identify whether the problem is caused by the pump itself, wiring, connector, fuse or power supply. 🛠️ What you'll learn: • What the P190 fault code means • How the auxiliary coolant/intercooler pump works • Reading and clearing the fault using VCDS • Checking the pump, wiring and electrical supply • Common causes and possible fixes 💻 Tools used: • VCDS (VAG-COM Diagnostic System) • Basic electrical testing equipment ⚠️ Always save your original coding values and take care when working around the cooling system and electrical components. If you found this guide useful, please like, subscribe and check out my other VAG diagnostic and repair videos. #VCDS #P190 #Audi #Volkswagen #IntercoolerPump #CoolantPump #CarDiagnostics #VAG