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Home › Cadillac › 1990 › Eldorado 4T60/ME9 › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes › ECM Trouble Code Charts › ECM Code EO65: Cruise Control Servo Position Sensor Failure › Failure Conditions:

Failure Conditions:

Servo position 6.3 percent or less for 1 second.

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