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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P1327-U1202 (N62) >> BMW Me9.2.3 (DTC P1327-U1202) >> DTC P2099, BMW Hex Code 0x2C32, BMW Code 11314: Post Catalyst Fuel Trim System Too Rich (Bank 2) (MAX) >> Monitoring criteria

Monitoring criteria

Trim control I segment (precision controller with O2 sensor behind cat.) exceeds delta lambda threshold > 0.03; mixture (with lambda closed-loop control) too rich

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