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Home >> Cadillac >> 1993 >> Seville STS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Pcm >> Pcm Code Charts >> Pcm Code P019 - Shorted Fuel Pump Feedback Signal >> Failure Conditions
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Failure Conditions

Fuel pump feedback voltage remains greater than or equal to 7 volts for 4 seconds (fuel pump relay never de-energized).

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