LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Kia >> 2017 >> 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

April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Description

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

scientia non olet · About LEMON Manuals