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Home >> Subaru >> 2018 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (3 Of 4) (Except For STI) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P1191: Fuel Rail Pressure Sensor "A" Circuit No Activity Detected >> General Driving Cycle

General Driving Cycle

Perform the diagnosis continuously after starting the engine.