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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 P0153, BMW Hex Code 0x128A01, BMW Code 1214977: O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) >> Fault description

Fault description

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The diagnostic function monitors the amplitude ratio of the lambda signal during forced stimulation.