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Home >> Kia >> 2021 >> Telluride EX, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 7) >> DTC P0139-00: O2 Sensor Circuit Slow Response (Bank 1/Sensor 2) >> DTC Information >> DTC Description

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DTC Description

If abnormal response rate of downstream HO2S under enable condition is detected, ECM sets DTC P013900.

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