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Home >> Kia >> 2018 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) (PHEV) >> DTC P00D2-00: Heater Control Circuit Range/Performance Bank 1 Sensor 2 >> DTC Information >> DTC Description
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DTC Description

The PCM determines when a rear HO2S heater fault occurs and sets DTC P00D200 if measured rear HO2S resistance is higher than the predetermined threshold.

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