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Home >> Hyundai >> 2006 >> Accent Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0505 Idle Air Control System >> DTC Description

DTC Description

If the real engine speed is lower or higher than the threshold value of desired engine speed during catalyst heating, ECM/PCM sets P0505.