What Does P0586 Mean? The Engine Control Module (ECM) monitors the Speed Control Vent Control Circuit. The ECM sets the OBDII code when the Speed Control Vent Control Circuit is not to factory specifications. engine code P0586P0586 fixobd P0586dtc P0586obd code P0586obd2 P0586P0586 car codediagnostic code P0586car code P0586check engine code P0586fehlercode P0586P0586 fiatcodigo P0586codigo falla P0586P0586 kody b??dówcodigo de falla P0586 What are the common causes of P0586 ? The most likely cause of this code setting condition is a failed vent control solenoid. Shorted or open circuitry in the cruise control buttons is common due to the presence of spilled liquids. Other causes may include shorted or open wiring, damaged or corroded connectors, and blown fuses (although a blown fuse is usually a reaction to a more severe problem). How do you troubleshoot P0586 ? You might continue by connecting the scanner to the vehicle diagnostic connector and retrieving all stored codes and freeze frame data. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. Process Tips Diagnostic trouble code P0586 is not difficult to diagnose and repair. Thus, it always pays to have a qualified technician to look after your vehicle should this error code arise. Diagnosing this code requires the engine to be in good running shape, without unmetered air entering the engine. If other codes that relates to misfiring condition, lean running or air entering the engine is present, then you must first fix those error codes before P0586. Fortunately, P0586 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996. Searches related to P0586 Code - Speed Control Vent Control Circuit P0586 P0587