[kenzoo]

Hey guys!

The car is a 523 Lci 2007 190PS with n53 engine , 215000 km .

If i'm not wrong the n53 Engine is similar to the n54, but without the turbos, it's direct injected.
I'm getting a message on iDrive telling me Fuel Pump Fault.

2AAF - Fuel pump; plausibility- Intermittent .
2AAE - Fuel pump - Intermittent

But the car runs great.
I have even monitored the fuel pressure, Low pressure pump is Feeding the HPFP with ~5000hPa , and the rail pressure is ~200,000hPa .

Back in 2016 the previous owner got the HPFP replaced and NOX sensor and coils.