Home >> BMW >> 2012 >> X6 35i >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - N55 - Diagnostic Trouble Codes - DTC P10C9 (BMW DTC 10BA42) Through DTC P0001 (BMW DTC 11C404) >> DTC P10D9; BMW DTC 119404: Rail pressure sensor, plausibility: Signal frozen >> Fault code