P0113: Intake air temperature sensor circuit high input
You can keep driving. Get it checked when convenient.
Can I drive with P0113?
Yes, you can keep driving. The sensor is unplugged or broken, triggering backup fuel tables; usually safe to drive for a short time, but get it checked.
What does P0113 mean?
P0113 stands for Intake Air Temperature Circuit High Input.
Symptoms you may notice
- Check engine light illuminated
- Mild hesitation during cold engine startup
- Slight drop in highway fuel economy in extreme cold or heat
How much does it cost to fix?
Repair costs for code P0113 depend on the specific underlying root cause, ranging from simple DIY checks to component replacement. The table below lists the most common causes and rough price ranges in USD:
- Unplugged IAT sensor after air filter change
- Open circuit / broken wire in the harness
- Defective IAT sensor element
- Corroded connector terminals
What to do next
- Inspect the air intake box to verify the sensor is plugged in securely.
- Check for broken or rodent-chewed wires near the sensor connector.
- Use a paperclip to jumper the connector terminals; verify scanner temperature shoots up.
Last updated: October 2026
Related codes
General guidance only, not a professional diagnosis. If the check-engine light is flashing, or the car is running rough, overheating or losing power, stop driving and get help.
About this code
Code P0113 is a trouble code frequently encountered after routine maintenance. Disconnecting the intake air box to replace an air filter can accidentally leave the IAT sensor unplugged. Once plugged back in, the code will clear after a few drive cycles.