Nedd eliminate DTC P0238 sid804

[juane]

Hello, can you help me to eliminate DTC P0238 and EGR
Thank you so much for everything.
Citroen C2 1.4 Hdi
SID 804.
Thanks.

[mprog]

DTC off don't solve Your problem friend. You must check turbo pressure

[elektronik325]

Hi. What's your problem? Do you have a permanent DTCs? Does the car show up after driving? P0238 I mean. I know boost pressure you won't even see ori tester. Check the power you have on the sensor pin and the mass and the signal it is