[greeno]

Hi All!! My 2020 GLE 350 just threw the following code. Any ideas on what is causing this?

P259F Turbocharger "A" Boost Control Position At High Limit

TIA for any help!

 

[BoatWaco]

What other symptoms have you had? How is it running just before and after the code comes?Any recent work done to the engine? Is the battery in great condition? If not be sure to get a new one; these modern engines are very susceptible to low voltage conditions. Have you cleared the code and did it then return?