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Home >> BMW >> 2007 >> 750Li >> 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 P2251, BMW Hex Code 0x2C53, BMW Code 11347: O2 Sensor Negative Current Control Circuit/Open (Bank 1 Sensor 1) (SIG) >> Signal information

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Signal information

Sensor voltage proportional to O2 in CJ125 (ua10mo_w) Internal resistance of LSU from CJ125 (rinlsu_w)

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