How much does it cost to fix P0320?

Typical repair cost is $100–$400.

P0320 — Ignition/Distributor Engine Speed Input Circuit Malfunction

High Severity · Engine

OBD-II code P0320 means your vehicle's ECU detected: Ignition/Distributor Engine Speed Input Circuit Malfunction. 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

$100–$400

Parts + labor, national average

Severity

High

Address as soon as possible

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Common Causes of P0320

Failed CKP sensor
Wiring damage
Reluctor ring damage

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How to Fix Code P0320

Replace crankshaft position sensor

Inspect tone ring for damage

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FAQ — Code P0320

What does OBD-II code P0320 mean?

P0320 means your vehicle's onboard computer detected: Ignition/Distributor Engine Speed Input Circuit Malfunction. This is a high-severity code in the Engine category.

How much does it cost to fix code P0320?

Typical repair cost for P0320 is $100–$400 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 P0320?

Code P0320 is high severity. Avoid long drives until diagnosed — continued driving can cause additional engine damage.

What are the most common causes of P0320?

The most common causes are: Failed CKP sensor, Wiring damage, Reluctor ring damage. Always start with the cheapest diagnosis step before replacing parts.

Will code P0320 clear itself?

Code P0320 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 P0320 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.