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Home >> Kia >> 2014 >> Cadenza Premium >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0091: Fuel Pressure Regulator 1 Control Circuit Low >> DTC Information >> DTC Description
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DTC Description

When PCM detects short to ground in the Fuel Pressure Regulator (spill valve) control circuit, PCM sets DTC P0091.

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