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BMW
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2010
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535i Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Self Diagnosis - Diagnostic Trouble Codes - DTC P150A - U1166 (N54)
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BMW MSD80
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DTC P150B, BMW Hex Code 0x2E8E, BMW Code 11918: Battery Sensor BSD (Bit Serial Data Interface) Communication Circuit (SIG)
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Possible Fault Causes
Possible Fault Causes
Battery sensor not installed on battery, as optional equipment
Open circuit in wire (BSD_BUS) between battery sensor and DME.
Defective battery sensor.