Troubleshooting and Replacing a Faulty Boost Pressure Sensor P0238 on a 2016-2022 Mercedes-Benz

[@tomsu9364]

Hi, my W213 check engine light comes on and off and after scanning for error codes using a ovbd2 scanner, the fault code is P239. It says the "Turbocharger (TC) A, boost pressure control - higher limit reached". Wonder if the fault wil go away if I replace the boost pressure sensor . How many boost pressure sensors are there? Thanks

[@EmmanuelNwawelu]

I have exactly same code and check engine, on Gla250 2018 and the acceleration is very slow, please respond as u see this, whats the cause amd solution

[@dsanchez715]

What about if the code is just stored and not active?

[@YOUCANIC]

Hi there, at YOUCANIC we're committed to helping car owners like you! Even if the error code is just stored and not active, it's important to address it. Our YOUCANIC scanner can help identify the issue. You can also make use of our comprehensive guides and free resources for an easy solution. We're here to ensure your car maintenance is cost-effective and hassle-free. Our website, www.youcanic.com, is packed with useful information, including factory repair manuals for in-depth repairs. Empowering you is our goal - please don't hesitate to reach out if you have any questions!

[@EmmanuelNwawelu]

I have exactly same code and check engine, on Gla250 2018 and the acceleration is very slow, please respond as u see this, whats the cause amd solution

[@truckreviews8944]

Quickest and first fix should be change that boost pressure sensor. Very easy