Home >> BMW >> 2013 >> Alpina B7 >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P11AA - DTC P12B6 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P0123, BMW Hex Code 0x101001, BMW Code 1052673: Throttle/Pedal Position Sensor/Switch 'A' Circuit High >> Fault Code (hex)