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Home >> BMW >> 2012 >> X6 50i >> Repair and Diagnosis >> External Pages >> Different car >> Section 1998 (Self Diagnosis - Diagnostic Trouble Codes - DTC P0035 - DTC P0480 (N63 & S63)) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P2415, BMW Hex Code 0x128C01, BMW Code 1215489: O2 Sensor Exhaust Sample Error (Bank 2 Sensor 1) >> Fault description

Fault description

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The diagnostic function monitors the signal from the pre-catalyst oxygen sensor 2 and checks its plausibility against the current operating condition.

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