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Home >> Hyundai >> 2012 >> Genesis 4.6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) - 4.6L >> DTC P0159: O2 Sensor Circuit Slow Response (Bank 2 / Sensor 2) >> General Information >> DTC Description

DTC Description

Checking output signals from HO2S under detecting condition, if the HO2S's response time is too long, ECM sets P0159.