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Home >> Hyundai >> 2007 >> Accent SE, Standard >> 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

If the correction value of air-fuel ratio is higher than the threshold value, ECM/PCM sets DTC P0171.

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