G
p0507
Moderate
Genesis · SUVs
Idle Air Control System Malfunction
Quick Answer
Error code P0507 on your Genesis SUVs means: Idle Air Control System Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Air leak after mass air flow sensor
  2. Faulty idle air control valve
  3. PCV system malfunction
  4. Vacuum leak
  5. Engine control module issue
How to Fix It
1
Connect OBD-II scanner and check idle RPM values
2
Inspect all vacuum hoses for leaks or damage
3
Check idle air control valve function
4
Test PCV system operation
5
Verify MAF sensor cleanliness
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Vacuum hose repair kit
Idle air control valve
MAF sensor cleaner
Related Error Codes
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