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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis (PHEV) >> DTC P1774: Speed Command PWM Line >> DTC Information >> DTC Description
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DTC Description

PCM sets the DTC when open or short in PWM commnad signal circuit is detected under fault CAN communication condition.

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