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Home >> BMW >> 2016 >> 335i Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1084 (Self Diagnosis - Diagnostic Trouble Codes (N20 & N26)) >> Fault Code Tests >> DTC P013B: BMW DTC 12BE08; DME -- O2 Sensor Slow Response - Lean To Rich (Bank 1 Sensor 2) >> Fault description

Fault description

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The diagnosis monitors the dynamics of the oxygen sensor after catalytic converter following an overrun phase.

Fault monitoring conditions:

The fault is recognized when the voltage from the oxygen sensor after catalytic converter reacts too slowly.

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