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Home >> Cadillac >> 1986 >> Seville >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DFI ECM Tests W/Codes >> Diagnosis & Testing >> Hard Code EO19 - Shorted Fuel Pump Circuit >> Failure Conditions:

Failure Conditions:

Fuel pump feedback voltage greater than or equal to 11.0 volts for 3 seconds. Fuel pump powered with engine not running.