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Home >> BMW >> 2013 >> M3 2D Convertible, Standard Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P000A - DTC P158D (S65) >> MSS60 Engine Operating System DTCS >> DTC P150B, BMW Hex Code 0x278F, BMW Code 10127: Battery Sensor BSD (Bit Serial Data Interface) Communication Circuit (SIG) >> Repair procedures (plant/service)
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Repair procedures (plant/service)

  1. Check BSD wire for short circuit to battery voltage and ground
  2. Check for open wire
  3. Systematically disconnect the other BSD stations and replace as indicated
  4. If malfunction persists, after clearing fault memory, replace battery sensor
  5. With