Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P150A - U1166 (N54) >> BMW MSD80 >> DTC P250B, BMW Hex Code 0x2F9E, BMW Code 12190: Engine Oil Level Sensor Circuit Range/Performance (PLAUS) >> Signal information