P0582
Cruise Control Vacuum Control Circuit Open
The vacuum-control solenoid of a vacuum-driven cruise servo (older systems) has an open control circuit - the servo cannot pull the throttle.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Open in solenoid or harnessCommon
- Pin pushed back out of connector bodyLess likely
- Cracked solder joint inside the module or sensorLess likely
Parts involved
- Cruise Vacuum Solenoid
P0582 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.