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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 95 (Engine Control System Diagnosis - 1.6L (1 Of 3) - Optima (Except HEV)) >> DTC P0091: Fuel Pressure Regulator 1 Control Circuit Low >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different variant/trim than selected.

When the PCM detects a short to ground in FPR control circuit, the PCM sets DTC P0091.

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