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Home >> Kia >> 2009 >> Sedona Base >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> P2271: O2 Sensor Signal Stuck Rich (Bank 1/2 Sensor 1) >> DTC Description
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DTC Description

Checking output signals from HO2S under detecting condition, if an output signal within the detecting condition lasts continuously, PCM sets P2271. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.

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