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Home >> BMW >> 2006 >> 330i Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Codes With Diagnostics (N52) >> MSV70 Engine Operating System DTCS >> DTC P114C, BMW Hex Code 0x2C7F, BMW Code 11391: Post Catalyst Fuel Trim Via Oxygen Sensor System Too Rich (Bank 2) (MAX) >> Possible Fault Causes
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Possible Fault Causes

Defective wiring Leak in exhaust system, Defective before catalytic converter or O2 sensor behind catalytic converter

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