How much does it cost to fix P0102?

Typical repair cost is $100–$400.

P0102 — MAF Sensor Low Input

Medium Severity · Sensors

OBD-II code P0102 means your vehicle's ECU detected: MAF Sensor Low Input. Below: causes, step-by-step fixes, and repair cost — free, no signup needed.

Drivable short-term but schedule a diagnosis soon. Prolonged driving can worsen the issue.

Typical Repair Cost

$100–$400

Parts + labor, national average

Severity

Medium

Schedule repair soon

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Common Causes of P0102

Dirty/failed MAF
Wiring short to ground
Air intake leak

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How to Fix Code P0102

Clean MAF sensor

Check wiring

Replace MAF

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FAQ — Code P0102

What does OBD-II code P0102 mean?

P0102 means your vehicle's onboard computer detected: MAF Sensor Low Input. This is a medium-severity code in the Sensors category.

How much does it cost to fix code P0102?

Typical repair cost for P0102 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 P0102?

Code P0102 is generally safe for short trips, but have it diagnosed soon to prevent the problem from worsening.

What are the most common causes of P0102?

The most common causes are: Dirty/failed MAF, Wiring short to ground, Air intake leak. Always start with the cheapest diagnosis step before replacing parts.

Will code P0102 clear itself?

Code P0102 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 P0102 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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Related Sensors Codes

P0100Mass Air Flow Sensor Circuit...P0101MAF Sensor Range/Performance Problem P0103MAF Sensor High Input P0105Manifold Absolute Pressure Sensor Circuit P0106MAP Sensor Range/Performance P0107MAP Sensor Low Input

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.