AutoCodes – Toyota – P0113 2007 Toyota Prius

P0113 2007 Toyota Prius Code - Intake Air Temperature Circuit High Input

Quick Answer

The Intake Air Temperature (IAT) sensor is built into mass air flow sensor or in some vehicles mounted to the air filter duct housing. Common causes include Faulty Intake Air Temperature (IAT) sensor, Dirty air filter, Intake Air Temperature (IAT) sensor harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0113 2007 Toyota Prius indicates Intake Air Temperature Circuit High Input.
Common causes
Common causes include Faulty Intake Air Temperature (IAT) sensor, Dirty air filter, Intake Air Temperature (IAT) sensor harness is open or shorted.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 9,178
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 27, 2024
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Code P0113 2007 Toyota Prius Description

The Intake Air Temperature (IAT) sensor is built into mass air flow sensor or in some vehicles mounted to the air filter duct housing. The sensor detects intake air temperature and transmits a signal to the Engine Control Module (ECM).The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rise. The Intake Air Temperature signal is used as an input for various systems in the vehicle.
OBDII Code P0113 2007 Toyota Prius - Intake Air Temperature Circuit High Input - AutoCodes.com
P0113 2007 Toyota Prius Code - Intake Air Temperature Circuit High Input

What are the Possible Causes of the DTC P0113 2007 Toyota Prius?

  • Faulty Intake Air Temperature (IAT) sensor
  • Dirty air filter
  • Intake Air Temperature (IAT) sensor harness is open or shorted
  • Intake Air Temperature (IAT) sensor circuit poor electrical connection

How to Fix the DTC P0113 2007 Toyota Prius?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0113 2007 Toyota Prius code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0113 2007 Toyota Prius code?

Need more information on how to fix the P0113 2007 Toyota Prius code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0113 2007 Toyota Prius Code

1. What are the common symptoms of OBDII code P0113 on a 2007 Toyota Prius?

- Common symptoms include poor fuel economy, rough idling, engine stalling, and the check engine light being illuminated.

2. What does the OBDII code P0113 indicate in a 2007 Toyota Prius?

- This code indicates that the Intake Air Temperature (IAT) sensor is reporting a high input to the engine control module.

3. What are the possible causes of OBDII code P0113 on a 2007 Toyota Prius?

- Possible causes include a faulty IAT sensor, damaged wiring or connectors, a vacuum leak, or issues with the engine control module.

4. How can I diagnose the cause of OBDII code P0113 on my 2007 Toyota Prius?

- Diagnosis typically involves checking the IAT sensor for proper resistance, inspecting wiring for damage, and using a scan tool to monitor sensor data.

5. Can a dirty air filter trigger OBDII code P0113 on a 2007 Toyota Prius?

- Yes, a dirty air filter can disrupt proper airflow and cause incorrect temperature readings, potentially triggering the P0113 code.

6. What are some repair tips for addressing OBDII code P0113 on a 2007 Toyota Prius?

- Start by inspecting and cleaning the IAT sensor, checking for damaged wiring, and ensuring proper connections. If needed, replace the sensor or repair any wiring issues.

7. Is it safe to continue driving with OBDII code P0113 present on a 2007 Toyota Prius?

- While the car may still be driveable with this code, it is recommended to address the issue promptly to prevent potential engine performance problems.

8. Can extreme weather conditions trigger OBDII code P0113 on a 2007 Toyota Prius?

- Yes, extreme temperatures can affect the IAT sensor readings and potentially lead to the high input error code.

9. How much does it typically cost to repair OBDII code P0113 on a 2007 Toyota Prius?

- The cost of repair can vary depending on the cause of the issue, but it may range from $100 to $300 for parts and labor.

10. Will resetting the check engine light make OBDII code P0113 disappear on a 2007 Toyota Prius?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear.

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