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Home >> Kia >> 2022 >> Telluride EX, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (11 Of 12) >> 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 monitors upstream HO2S pumping current circuit (VIP) and sets DTC P223700 if upstream HO2S Signal stuck is detected.

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