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 P2309, BMW Hex Code 0x2756, BMW Code 10070: Ignition Coil 'D' Primary Control Circuit Low (MIN) >> Repair procedures (plant/service)