P0583 OBD II Trouble Code Cruise Control Vacuum Control Circuit Low
How to quickly diagnose, repair, and causes of a P0583 diagnostic code that indicates a detected low voltage situation within the cruise control vacuum control circuit.
Symptoms of P0583 OBD II Trouble Code
- Cruise control inoperative
- CEL (Check engine light) illuminated
- Certain functions not operating as they should (e.g. set,resume, accel., etc.)
- Vehicle speed erratic, even with cruise set to specific speed
- Cruise control light on permanently in instrument cluster
- One or more cruise control functions not working properly
- Whistling noises from engine bay
Common Causes of P0583 OBD II Trouble Code
- Vacuum solenoid defective
- Cruise control servo defective
- Vacuum lines broken/cracked/disconnected/kinked
- Mechanical obstruction in the cruise control servo's operating range
- Wiring issue (e.g. short, open, corrosion, resistance, chafe, etc.)
- ECM (Engine control module) issue
- Mechanical obstruction in vacuum passageways
- Seized cruise control servo cable
- Engine vacuum system leak
- Connector issue (e.g. broken tabs, corroded pins, melted housings, insulation missing, etc.)
Severity of P0583 OBD II Trouble Code
To be honest, this fault shouldn't be much of a concern, safety-wise. With that said, severity is set to low-medium. Any problem within a vacuum system, which is a lot of times supplied/recycled by the engine, should be addressed sooner rather than later, given some of the possible consequences of neglecting to fix a vacuum system.