Home >> BMW >> 2011 >> 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 P168F, BMW Hex Code 0x200002, BMW Code 2097154: Control Module Self-Test, ACC (Adaptive Cruise Control) Monitoring >> Breakdown instruction