What Does P0589 Mean? Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above. When you see P0589 engine fault code on your engine code reader this description will help you. engine code P0589P0589 fixobd P0589dtc P0589obd code P0589obd2 P0589P0589 car codediagnostic code P0589car code P0589check engine code P0589fehlercode P0589P0589 fiatcodigo P0589codigo falla P0589P0589 kody b??dówcodigo de falla P0589 What are the common causes of P0589 ? The most likely cause of this code setting condition is a failed cruise control switch. Shorted or open circuitry in the cruise control buttons is common due to the presence of spilled liquids. Liquid spilled onto cruise control components has proven problematic in the past. 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 P0589 ? Several repairs can fix a P0589 trouble code and include: * Repair or replace any damaged, corroded, or loose wiring or connectors * Replace any blown fuse(s) * Replace any damaged connectors * Replace any damaged vacuum supply hoses * Replace damaged or defective one-way vacuum valve * Replace a damaged or defective cruise control switch * Clear all codes, test-drive the vehicle, and rescan to see if any codes reappear Searches related toP0589 Code - Speed Control Switch 2 Performance Condition P0589 P0587