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P0110 — Intake Air Temperature Sensor Circuit

Low Severity  ·  Sensors

OBD-II code P0110 means your vehicle's ECU detected: Intake Air Temperature Sensor Circuit. Below: causes, step-by-step fixes, and repair cost — free, no signup needed.

Low severity — safe to drive in most cases. Clear the code and monitor. If it returns, have it inspected.
Typical Repair Cost
$50–$200
Parts + labor, national average
Severity
Low
Monitor — low urgency
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Common Causes of P0110

  • Failed IAT sensor
  • Wiring damage
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How to Fix Code P0110

1
Inspect connector
2
Replace IAT sensor ($20–$100)

FAQ — Code P0110

What does OBD-II code P0110 mean?
P0110 means your vehicle's onboard computer detected: Intake Air Temperature Sensor Circuit. This is a low-severity code in the Sensors category.
How much does it cost to fix code P0110?
Typical repair cost for P0110 is $50–$200 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 P0110?
Code P0110 is low severity. In most cases you can drive normally, but clear the code and monitor whether it returns.
What are the most common causes of P0110?
The most common causes are: Failed IAT sensor, Wiring damage. Always start with the cheapest diagnosis step before replacing parts.
Will code P0110 clear itself?
Code P0110 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 P0110 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.