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Home >> BMW >> 2014 >> 750Li >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - Bank 2 (N63TU) >> Fault Code Tests >> DTC P013C: BMW DTC 12A408; DME -- O2 Sensor Slow Response - Rich To Lean (Bank 2 Sensor 2) >> Fault description

Fault description

The diagnosis monitors the dynamic response of the oxygen sensor after catalytic converter in the overrun mode.

Fault monitoring conditions:

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