Need help with P0299 code

[Andy.1222]

I have a t6 2.0 bi tdi 204bhp
When I start it there’s a buzzing and Slizzing sound on idel
Then when I start driving glow plug light comes on
I scanned it and code comes up with p0299

 

[Sackmycook]

Hi Andy, you're starting point whould be to investigate the Forum with that code and 204 issues. Use the search function, top right spy glass