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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) (PHEV) >> DTC P2626-00: O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 1) >> DTC Information >> DTC Description

DTC Description

The PCM monitors front O2 sensor pumping current trim circuit (VRC) and sets DTC P262600 if front O2 sensor signal stuck is detected.