LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2010 >> 535i Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P150A - U1166 (N54) >> BMW MSD80 >> DTC P252A, BMW Hex Code 0x2EA1, BMW Code 11937: Engine Oil Quality Sensor Circuit (SIG) >> Possible Fault Causes

Possible Fault Causes

  1. Oil sensor (BSD BUS) not connected
  2. Open wire (BSD BUS) between oil sensor and DME
  3. Defective oil sensor