Home >> BMW >> 2009 >> M3 2D Convertible, Automatic DCT >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P1602 - DTC U1153 (S65) >> MSS60 Engine Operating System DTCS >> DTC P2430, BMW Hex Code 0x27C5, BMW Code 10181: Secondary Air Injection System Air Flow/Pressure Sensor Circuit (Bank 1) (PLAUS) >> Repair procedures (plant/service)