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Home >> Hyundai >> 2008 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P2A04 Ho2S Sensor Circuit Range/Performance (B2/S2) >> DTC Description
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DTC Description

Checking output signals from HO2S during deceleration fuel cut-off, if the HO2S's response time is too long, PCM sets P2A01. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.