Home >> BMW >> 2012 >> Alpina B7Lx >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P14C0 - DTC U1179 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P16B2, BMW Hex Code 0x200408, BMW Code 2098184: Control Module Self-Test, Idle Air Control System PD-Component Plausibility >> Fault Code (hex)