P0011 on Toyota: "A" Camshaft Position Timing Over Advanced or System Performance (Bank 1)
Severity: 2 of 4
Check your oil level right away, before driving further. If the oil is full and the engine idles smoothly, short careful trips to get it diagnosed are usually fine. If the oil warning light comes on, the engine stalls, knocks, or rattles loudly, park it, because oil starvation and timing faults can cause serious engine damage.
Estimate range covers the repairs listed below; see the cost breakdown. A flashing check engine light, a hot temperature gauge, or brakes that feel different mean stop driving and get help.
What P0011 usually means on a Toyota
Toyota calls its variable valve timing VVT-i. Toyota repair information lists the camshaft oil control valve, the small filter screen that feeds it, the camshaft timing gear (the VVT controller), and the engine computer as the areas to check for P0011.
Toyota service information also notes that a bit of debris in the oil can catch in the system and set P0011, and the code stays stored even if the system recovers. The oil filter then traps the debris, which is one reason fresh oil sometimes cures it.
Most likely causes on Toyota vehicles
- Low or old engine oil
- Sticking camshaft oil control valve
- Clogged oil control valve filter screen
- Worn VVT controller (cam gear)
Order reflects cost and likelihood in general; your vehicle may differ. Confirm with testing before buying parts.
Toyota specific tips
- Check the oil level and condition first and use the viscosity on your oil cap; many newer Toyota engines call for a low viscosity oil.
- On many Toyota engines the oil control valve filter screen sits behind a plug near the valve. Note which way it faces when you remove it and use a new gasket.
- If the screen was badly clogged, shorten oil change intervals for a while, because sludge may still be in the engine.
Estimated repair cost
This is an estimate, built from typical parts price ranges plus labor hours times an assumed shop rate of $110 to $190 per hour. Actual prices vary by vehicle, region, and shop. Diagnosis fees are often extra.
| Repair | Parts | Labor | Estimate (low / high) |
|---|---|---|---|
| Oil and filter change | $30 to $80 | 0.3 to 0.5 h | $30 + 0.3 × $110 = $63 $80 + 0.5 × $190 = $175 |
| Oil control valve (VVT solenoid) | $30 to $200 | 0.5 to 2.0 h | $30 + 0.5 × $110 = $85 $200 + 2.0 × $190 = $580 |
| Oil control valve filter screen cleaning | $0 to $20 | 0.5 to 1.5 h | $0 + 0.5 × $110 = $55 $20 + 1.5 × $190 = $305 |
| Cam phaser | $100 to $500 | 3.0 to 8.0 h | $100 + 3.0 × $110 = $430 $500 + 8.0 × $190 = $2,020 |
Costs are generic for this code; parts and labor on some Toyota models may run higher.
Watch a repair video
Search YouTube for “P0011 Toyota fix” videos. Pick a recent video that matches your engine, and confirm the diagnosis before buying parts.
Repair manuals
Step-by-step service manuals for Toyota with torque specs and wiring diagrams:
Haynes manuals for Toyota Chilton manuals
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Check Toyota recalls
Enter your VIN at the NHTSA recall lookup before paying for repairs.
FAQ
Is P0011 common on Toyota?
It shows up on many VVT-i engines, often linked to oil condition. The fix is frequently the oil control valve, its screen, or simply fresh oil.
Does a Toyota P0011 mean the timing chain is bad?
Not usually. Chain problems more often set correlation codes such as P0016. Check oil and the oil control valve first.
Read the full P0011 guide or more Toyota check engine notes.