Corrosion or loose pins at the EPS control unit or the power distribution box.
The BMW error code is a diagnostic fault specifically associated with the Electronic Power Steering (EPS) or Electric Steering Lock systems , frequently appearing in F-series models like the F10 5 Series. It typically signals an invalid message or communication error regarding the car's energy generation status. Primary Causes bmw error-d52c44
Locate the EPS rack; check for water ingress or loose wiring harnesses. Corrosion or loose pins at the EPS control
D52C44.
The fault may disappear after restarting the car but return during heavy electrical load or when the Auto Start-Stop function engages. bmw error-d52c44