The P0584 trouble code indicates that the cruise control vacuum control circuit is experiencing high voltage. This circuit controls the vacuum system used by the cruise control to maintain a constant speed.
P0584 Cruise Control Vacuum Control Circuit High
Code symptoms P0584.
1. Inoperative cruise control system.
2. Difficulty engaging or disengaging cruise control.
3. Check Engine Light illuminated.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0584.
1. Faulty cruise control vacuum control solenoid.
2. Short circuit in the cruise control vacuum control circuit.
3. Corroded or damaged wiring or connectors in the cruise control vacuum control circuit.
4. Defective cruise control module.
Code Solutions P0584.
1. Inspect the cruise control vacuum control solenoid for proper operation and replace if necessary.
2. Check for any short circuits in the cruise control vacuum control circuit and repair as needed.
3. Thoroughly inspect the wiring harness and connectors associated with the cruise control vacuum control circuit for damage or corrosion. Repair or replace any damaged components.
4. If all other components check out, consider replacing the cruise control module.