Fault code help.

[andrecc]

Hey guys my a7 has developed and fault and was wondering what’s the solution or what could it be to get it fixed.

The glow plug is constantly flashing and will feel like there is no boost won’t go over 3k Rev in any gear


One fault found using Vcds

11859 - boost pressure control valve/solenoid (bank 2)
PO04A 00 [032] - open circuit

If anyone can help would be highly appreciated. It’s a random fault turning off the engine some times gets rid of the problem but driving comes back again

 

[leendert]

Hey guys my a7 has developed and fault and was wondering what’s the solution or what could it be to get it fixed.

The glow plug is constantly flashing and will feel like there is no boost won’t go over 3k Rev in any gear


One fault found using Vcds

11859 - boost pressure control valve/solenoid (bank 2)
PO04A 00 [032] - open circuit

If anyone can help would be highly appreciated. It’s a random fault turning off the engine some times gets rid of the problem but driving comes back again

Hi mate sorry to bring up an old thread I have the exact same symptoms and fault code coming up on my bitdi changed all sorts on it but still no joy. Do you remember what it ended up being?

 

[+robster+a7+tdi]

sounds like turbo actuator failure , id do a function test if you have vcds or obdeleven