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Home >> Hyundai >> 2007 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0171 System Too Lean (Bank 1) >> DTC Description
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DTC Description

Checking the fuel trim value under detecting condition, if its average exceeds the limit over certain period, PCM sets P0171. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.

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