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Home >> Hyundai >> 2017 >> Elantra Eco >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.4L (3 Of 3) >> DTC P2237: O2 Sensor Pumping Current Circuit/Open (Bank 1 Sensor 1) >> DTC Information >> DTC Description

DTC Description

The express Pumping Current Circuit open circuit DTC P2237 is detected.

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