![My 2001 Beetle TDI was making a whining sound at high RPS, followed by a sound of rushing air. Now it has no power and My 2001 Beetle TDI was making a whining sound at high RPS, followed by a sound of rushing air. Now it has no power and](https://f01.justanswer.com/Cl0tCLd8/1460848293381-1358510636.jpg)
My 2001 Beetle TDI was making a whining sound at high RPS, followed by a sound of rushing air. Now it has no power and
![P1556 TDI Engine FAULT, Turbocharger Boost Pressure, Lazy Mode, CHECK THIS!, audi, volkswagen, seat - YouTube P1556 TDI Engine FAULT, Turbocharger Boost Pressure, Lazy Mode, CHECK THIS!, audi, volkswagen, seat - YouTube](https://i.ytimg.com/vi/EkxHyYRraTo/mqdefault.jpg)
P1556 TDI Engine FAULT, Turbocharger Boost Pressure, Lazy Mode, CHECK THIS!, audi, volkswagen, seat - YouTube
![P1556 TDI Engine FAULT, Turbocharger Boost Pressure, Lazy Mode, CHECK THIS!, audi, volkswagen, seat - YouTube P1556 TDI Engine FAULT, Turbocharger Boost Pressure, Lazy Mode, CHECK THIS!, audi, volkswagen, seat - YouTube](https://i.ytimg.com/vi/EkxHyYRraTo/hqdefault.jpg)
P1556 TDI Engine FAULT, Turbocharger Boost Pressure, Lazy Mode, CHECK THIS!, audi, volkswagen, seat - YouTube
![I have the P1556 code pop up just put new manifold and turbo in replaced map sensor with a working one and got this code I have the P1556 code pop up just put new manifold and turbo in replaced map sensor with a working one and got this code](https://f01.justanswer.com/PabloH108/faed71a9-e484-4351-bdeb-1e726b50bba7_egr_jetta_tdi.gif)