100% Free

No Scanner Needed

Carly logo

Carly Community

Bluewinn

Error 25CF00 Boost pressure sensor, signal: too low - What could be the problem?

I own a BMW 2 and have a problem with reduced engine power. Error code 25CF00 indicates that the boost pressure sensor signal is too low. I have already replaced the swirl flap motor in the intake manifold and cleaned the boost pressure sensor as best I could. I won't get a new boost pressure sensor until tomorrow. Does anyone have any idea what the problem could be or has anyone had similar experiences?

(Translated from German)

2 comment(s)

CarlyMechanic

Check for any vacuum leaks in the hoses connected to the turbocharger and intake system. A leak could cause low boost pressure readings. Let me know if you find anything unusual.

Join the discussion now: