Home >> BMW >> 2013 >> Alpina B7 >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P14C0 - DTC U1179 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P16B1, BMW Hex Code 0x200404, BMW Code 2098180: Control Module Self-Test, Idle Air Control System Integrated Component Plausibility >> Service instruction