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BMW
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2007
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X3 Standard
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Repair and Diagnosis
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Engine Performance
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Testing & Diagnosis
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Self Diagnosis - Diagnostic Trouble Codes - DTC P0010 - DTC P1198 (N51, N52)
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BMW MSV80
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DTC P0135, BMW Hex Code 0x2CA6, BMW Code 11430: O2 Sensor Heater Circuit (Bank 1 Sensor 1) (MAX)
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Possible Fault Causes
Possible Fault Causes
Age effects on sensor heater. Higher contact resistance. Open circuit at Pin VN.