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Home >> Oldsmobile >> 1990 >> Custom Cruiser >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls - Tests W/Codes) >> ECM Trouble Code Charts >> ECM Code EO19: Shorted Fuel Pump Circuit >> Failure Conditions:

Failure Conditions:

WARNING: This page is about a different car, the 1990 Cadillac Seville and 1990 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.

Fuel pump feedback voltage greater than or equal to 7 volts for 4 seconds (fuel pump powered more than 2 seconds with engine not running).

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