p0507
Moderate
Hyundai · Sedans
Idle Air Control System RPM High
Quick Answer
Error code P0507 on your Hyundai Sedans means: Idle Air Control System RPM High. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Accent SE 2022Azera Limited 2022Elantra SEL 2024Elantra Hybrid SEL 2024Elantra N 2024Elantra Limited 2024Elantra N Line 2024Elantra SE 2024Ioniq 6 Limited 2024Ioniq 6 SE Long Range 2024Ioniq 6 SE Standard Range 2024Ioniq 6 SEL 2024Sonata Limited 2024Sonata N Line 2024Sonata SE 2024Sonata SEL Plus 2024Ioniq 6 SE 2024Ioniq Hybrid Blue 2022Sonata SEL 2024Sonata Hybrid SEL 2024
Likely Causes
How to Fix It
1
Connect OBD-II scanner to confirm P0507
2
Visually inspect for vacuum leaks
3
Clean idle air control valve with carburetor cleaner
4
Check throttle position sensor resistance
5
Perform fuel system cleaning to remove carbon
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
Intake manifold gasket
Idle air control valve
Throttle position sensor
Carburetor cleaner
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