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Home >> Kia >> 2020 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis (PHEV) >> DTC P1777: OPU Power Control Circuit Failure >> DTC Information >> DTC Description

DTC Description

If Power Control Circuit Failure is detected, OPU transmits this information to PCM and PCM sets DTC P1777.

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