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Home >> BMW >> 2011 >> M3 2D Convertible, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P000A - DTC P158D (S65) >> MSS60 Engine Operating System DTCS >> DTC P150A, BMW Hex Code 0x278F, BMW Code 10127: Battery Sensor BSD (Bit Serial Data Interface) Extended Communication Circuit (MAX) >> Possible Fault Causes
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Possible Fault Causes

  1. Brief bus fault
  2. Other defective BSD component interferes with BSD bus.
  3. Sporadic short to battery voltage and ground
  4. Intermittent contact on BSD wire
  5. Defective battery sensor.
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