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P0011 — Camshaft Position Over-Advanced — Bank 1

High Severity  ·  Engine

OBD-II code P0011 means your vehicle's ECU detected: Camshaft Position Over-Advanced — Bank 1. Below: causes, step-by-step fixes, and repair cost — free, no signup needed.

High severity — do not ignore. Get a diagnosis promptly to avoid further engine damage.
Typical Repair Cost
$75–$500
Parts + labor, national average
Severity
High
Address as soon as possible
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Common Causes of P0011

  • Low/dirty oil (most common)
  • Faulty VVT solenoid
  • Stretched timing chain
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How to Fix Code P0011

1
Check oil level and condition — change if dirty/low
2
Clean or replace VVT solenoid ($50–$250)
3
Inspect timing chain for stretch

FAQ — Code P0011

What does OBD-II code P0011 mean?
P0011 means your vehicle's onboard computer detected: Camshaft Position Over-Advanced — Bank 1. This is a high-severity code in the Engine category.
How much does it cost to fix code P0011?
Typical repair cost for P0011 is $75–$500 including parts and labor. Costs vary by vehicle make, model, and location. A free scan at AutoZone or O'Reilly is a good first step.
Can I drive my car with code P0011?
Code P0011 is high severity. Avoid long drives until diagnosed — continued driving can cause additional engine damage.
What are the most common causes of P0011?
The most common causes are: Low/dirty oil (most common), Faulty VVT solenoid, Stretched timing chain. Always start with the cheapest diagnosis step before replacing parts.
Will code P0011 clear itself?
Code P0011 will clear itself after the underlying issue is fixed and the ECU completes several successful drive cycles. Clearing it without fixing the root cause only masks the problem temporarily.

Is P0011 showing on your car?

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OBD-II code data is based on SAE J2012 standards and general repair industry data. Repair costs are national averages and vary by vehicle, location, and shop. Always consult a qualified mechanic for a diagnosis specific to your vehicle.