Hyundai Tucson: Common Codes & Fixes

Real-world diagnostic data for the Hyundai Tucson. These are the codes techs see most often. Tap any code for the full vehicle-specific fix and the exact part.

6 codes have specific fixes for the Hyundai Tucson
P0010 The oil control valve (OCV) for the camshaft actuator system gets clogged by oil sludge, especially if oil changes were neglected. 2010-2020 · easy DIY · 30-45 min P0012 Low oil pressure from oil consumption causes the VVT actuator to default to the retarded position. 2010-2018 · Easy DIY · 0.5 hour P0015 Camshaft timing over-retarded on Hyundai Theta II engines is almost always caused by a failed oil control valve or stretched timing chain. 2011-2020 · easy (OCV) / hard (chain) DIY · 45 min (OCV) / 4-6 hours (timing chain) P0192 Hyundai GDI fuel rail pressure sensor low input can be caused by a faulty sensor or an actual low fuel pressure condition. 2011-2019 · easy DIY · 15-30 min P0496 Hyundai vehicles with P0496 have a stuck-open purge valve allowing EVAP flow when the PCM is not commanding purge. 2012-2020 · easy DIY · 20-30 min U1000 Hyundai uses U1000 similarly to Nissan as a general CAN fault code. 2011-2020 · easy DIY · 30 min - 1 hour

Frequently Asked Questions

What are the most common check engine light codes on a Hyundai Tucson?

The most commonly reported OBD-II codes for the Hyundai Tucson include P0010, P0012, P0015, P0192, P0496. Each code indicates a specific issue -- tap any code above for the full diagnostic breakdown.

How much does it cost to fix a check engine light on a Hyundai Tucson?

Repair costs vary by code. Many Hyundai Tucson fixes like gas cap replacement, sensor cleaning, or spark plug changes are under $50 in parts and can be done at home. More complex repairs like catalytic converter or transmission work can run $500-$2,000+ at a shop.

Can I drive my Hyundai Tucson with the check engine light on?

It depends on the code. A steady check engine light usually means you can drive short distances safely. A flashing check engine light means stop driving immediately -- continued driving can cause serious engine damage. Scan the code first to know what you are dealing with.

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