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Home >> BMW >> 2008 >> 760Li >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Codes - DTC P1230 - DTC U1135 (N62, N73) >> Me9.2.2 Engine Operating System DTCS >> DTC P150B, BMW Hex Code 0x2E8B, BMW Code 11915: Battery Sensor BSD (Bit Serial Data Interface) Communication Circuit (SIG) >> Possible Fault Causes
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Possible Fault Causes

  1. BSD wire open
  2. Other defective BSD component interferes with traffic on BSD bus.
  3. Intermittent short to battery voltage or ground
  4. Defective battery sensor.
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