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Ioniq Plug-In Hybrid
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Engine Performance
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Engine Control System Diagnosis (3 Of 3) (PHEV)
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DTC P2237: O2 Sensor Pumping Current Circuit/Open (Bank 1 Sensor 1)
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DTC Information
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DTC Description
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DTC Description
When Pumping Current voltage lines expressing the DTC P2237 The ECM is disconnected.