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Home >> BMW >> 2008 >> M3 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P1602 - DTC U1153 (S65) >> MSS60 Engine Operating System DTCS >> DTC U111E, BMW Hex Code 0xCDA0, BMW Code 52640: Lost Communication With Terminal Status (SIG) >> Possible Fault Causes

Possible Fault Causes

No power supply to SGM security and gateway module ECU / open wire SGM-CAN / CAS /ZGM