Running Revo2 on MK3 Cupra
It all started when suddenly I loost boost (boosting until 0.5bar)
I plugged in VAG-COM and got error
17956 - Boost Pressure Regulation Valve (N75): Open Circuit
My thought was to replace the N75 with a new one (N75J as my previous one).
I replaced it and also clear the DTC error and i got my boost back.
But now the same problem pops up (sometimes the check engine light comes on and sometimes no. But the problem is that sometimes i have BOOST (1.5bar) and sometimes NO! (and the checkengine llight does not pop up, but the error is still the same 17956.
What is the problem? It is wierd that sometimes i have boost and sometimes no. What should I do? I replaced N75 twice. Is there a procedure i should follow?
Thanks
It all started when suddenly I loost boost (boosting until 0.5bar)
I plugged in VAG-COM and got error
17956 - Boost Pressure Regulation Valve (N75): Open Circuit
My thought was to replace the N75 with a new one (N75J as my previous one).
I replaced it and also clear the DTC error and i got my boost back.
But now the same problem pops up (sometimes the check engine light comes on and sometimes no. But the problem is that sometimes i have BOOST (1.5bar) and sometimes NO! (and the checkengine llight does not pop up, but the error is still the same 17956.
What is the problem? It is wierd that sometimes i have boost and sometimes no. What should I do? I replaced N75 twice. Is there a procedure i should follow?
Thanks