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Home >> BMW >> 2006 >> 330i Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Codes With Diagnostics (N52) >> MSV70 Engine Operating System DTCS >> DTC P3026, BMW Hex Code 0x2CA6, BMW Code 11430: O2 Sensor Operating Temperature not Reached (Bank 1 Sensor 1) (MAX) >> Possible Fault Causes
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Possible Fault Causes

O2 sensor heater aging. Excessive contact resistance. Open wire at Pin VN.