Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
Your car has a sensor that checks how hot or cold the air going into the engine is. This code means the sensor is saying the air is much hotter than it should be.
The P0113 code indicates that the signal from the Intake Air Temperature (IAT) sensor is higher than expected, suggesting a possible open circuit or sensor fault.
The Intake Air Temperature (IAT) sensor measures the temperature of the air entering the engine. The Engine Control Module (ECM) uses this information to optimize fuel delivery and ignition timing. A 'circuit high' condition means the sensor is reporting a higher voltage than normal, often due to an open circuit or faulty sensor.
• Check Engine Light illuminated
• Poor fuel economy
• Engine may run rough
• Reduced engine performance
• Faulty IAT sensor
• Open or shorted IAT sensor wiring
• Poor electrical connection to the IAT sensor
• Faulty ECM
IAT: Intake Air Temperature
ECM: Engine Control Module
• Use an OBD-II scanner to verify the P0113 code.
• Inspect the IAT sensor and its wiring for damage.
• Check the electrical connections for corrosion or looseness.
• Test the IAT sensor with a multimeter.
• Replace the faulty IAT sensor.
• Repair or replace damaged wiring or connectors.
• Clear the code and test drive to ensure the issue is resolved.
• OBD-II scanner
• Multimeter
• Basic hand tools
$50 - $200
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect and maintain sensor wiring.
• Keep engine bay clean to prevent sensor damage.
• Perform routine vehicle diagnostics.
Sensor Issue
• Avoid driving with the Check Engine Light on for extended periods.
• Consult a professional mechanic if unsure about repairs.
Check with your vehicle manufacturer for specific warranty coverage on sensors.
The P0113 code has been a common diagnostic trouble code for many years, often associated with sensor or wiring issues.
Moderate – While the car may still be drivable, ignoring this issue can lead to poor performance and fuel economy.
Driving with a malfunctioning sensor can lead to increased emissions and may not comply with local emission laws.
• Engine at operating temperature
• Ambient temperature within normal range
The IAT sensor is typically located in the intake manifold or air intake hose.
Q: Can I drive my car with a P0113 code?
A: Yes, but it is not recommended for long periods as it may affect performance and fuel economy.
Q: How can I reset the P0113 code?
A: You can reset the code using an OBD-II scanner after addressing the underlying issue.
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Universal · Digital multimeter
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Universal · Wire connectors and repair kit
Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.
Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.
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Fitment Required · Vehicle-fitment part
Commonly relevant for misfire, ignition-efficiency, and some drivability-related repairs.
Misfire and ignition-related faults commonly involve spark plugs as part of the repair path.
Check the correct plug type, gap, and engine application for your vehicle.
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Fitment Required · Vehicle-fitment part
Relevant when the fault points toward ignition-coil performance or cylinder-specific ignition issues.
Some ignition faults involve coil performance or cylinder-specific coil problems.
Match the coil to your engine and confirm the failed component before ordering.
View options on AmazonThese parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.