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Home >> Cadillac >> 1991 >> Seville Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Tests >> Pcm Code EO99, Cruise Servo Applied Not In Cruise >> Failure Conditions:

Failure Conditions:

Cruise control disengaged 2 seconds with servo still engaged, throttle angle greater than 20 degrees and MAP is greater than 70 kPa.

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