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Home >> Kia >> 2020 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 6) >> DTC P2237-00: O2 Sensor Pumping Current Circuit/Open (Bank 1 Sensor 1) >> DTC Information >> DTC Description
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DTC Description

The ECM/PCM sets DTC P223700, when it detects open circuit of upstream oxygen sensor (open circuit of pump cell vip cable).

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