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 P2321, BMW Hex Code 0x275A, BMW Code 10074: Ignition Coil 'H' Primary Control Circuit Low (MIN) >> BMW Fault Code Description VS-Text