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Home >> BMW >> 2008 >> 750Li >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P1327-U1202 (N62) >> BMW Me9.2.3 (DTC P1327-U1202) >> DTC P150B, BMW Hex Code 0x2E8B, BMW Code 11915: Battery Sensor BSD (Bit Serial Data Interface) Communication Circuit (SIG) >> Possible Fault Causes

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.