How much does it cost to fix P0021?

Typical repair cost is $75–$500.

P0021 — Camshaft Position Over-Advanced — Bank 2

High Severity · Engine

OBD-II code P0021 means your vehicle's ECU detected: Camshaft Position Over-Advanced — Bank 2. 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 P0021

Dirty oil
Bank 2 VVT solenoid

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How to Fix Code P0021

Oil change

Replace Bank 2 VVT solenoid

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FAQ — Code P0021

What does OBD-II code P0021 mean?

P0021 means your vehicle's onboard computer detected: Camshaft Position Over-Advanced — Bank 2. This is a high-severity code in the Engine category.

How much does it cost to fix code P0021?

Typical repair cost for P0021 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 P0021?

Code P0021 is high severity. Avoid long drives until diagnosed — continued driving can cause additional engine damage.

What are the most common causes of P0021?

The most common causes are: Dirty oil, Bank 2 VVT solenoid. Always start with the cheapest diagnosis step before replacing parts.

Will code P0021 clear itself?

Code P0021 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 P0021 showing on your car?

Enter your VIN for a free vehicle-specific report — recalls, specs, and market value. No signup required.

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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.