FixVault
Home
›
Cadillac
›
1991
›
Seville STS
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - Tests W/Codes
›
Diagnostic Tests
›
Pcm Code EO65, Cruise Control Servo Position Sensor Failure
›
Failure Conditions:
Failure Conditions:
Servo position 6.3 percent or less one second.