OBD
P0582
Cruise Control Vacuum Control Circuit/Open
What it means
P0582 means Cruise Control Vacuum Control Circuit/Open.
Check these first
- A failed vacuum control solenoid
- An open in the vacuum control circuit
- A pinched or blocked vacuum hose
- Low engine vacuum
- A failed cruise control module
What to do next
- Command the vacuum solenoid with a scan tool
- Test the vacuum control circuit for an open
- Inspect the vacuum hose for pinches or blockages
- Check engine vacuum
- Replace the solenoid if it does not click
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.