P0112 2013 Toyota RAV4 Code - Intake Air Temperature Circuit Low Input
Quick Answer
The Intake Air Temperature (IAT), mounted on the Mass Air Flow meter sub-assembly, monitors the intake air temperature. Common causes include Dirty air filter, Faulty Intake Air Temperature (IAT) Sensor (Part of the Mass Air Flow [MAF] Sensor), Intake Air Temperature 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
- P0112 2013 Toyota RAV4 indicates Intake Air Temperature Circuit Low Input.
- Common causes
- Common causes include Dirty air filter, Faulty Intake Air Temperature (IAT) Sensor (Part of the Mass Air Flow [MAF] Sensor), Intake Air Temperature 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.
Code P0112 2013 Toyota RAV4 Description
The ECM monitors the sensor voltage and uses this value to calculate the intake air temperature. When the sensor output voltage deviates from the normal operating range, the ECM interprets this as a malfunction in the intake air temperature sensor circuit and stores a Diagnostic Trouble Code (DTC).
What are the Possible Causes of the DTC P0112 2013 Toyota RAV4?
- Dirty air filter
- Faulty Intake Air Temperature (IAT) Sensor (Part of the Mass Air Flow [MAF] Sensor)
- Intake Air Temperature sensor harness is open or shorted
- Intake Air Temperature sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0112 2013 Toyota RAV4?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0112 2013 Toyota RAV4 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 P0112 2013 Toyota RAV4 code?
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Frequently Asked Questions about P0112 2013 Toyota RAV4 Code
1. What does the OBDII code P0112 mean on a 2013 Toyota RAV4?
The P0112 code indicates an issue with the Intake Air Temperature Circuit, specifically a low input signal.
2. What are the common symptoms of a P0112 code in a 2013 Toyota RAV4?
Common symptoms may include poor engine performance, decreased fuel efficiency, rough idling, and even stalling.
3. What are the possible causes of a P0112 code in a 2013 Toyota RAV4?
Potential causes include a faulty intake air temperature sensor, damaged wiring or connections, or issues with the engine control module (ECM).
4. How can I diagnose a P0112 code in my 2013 Toyota RAV4?
Diagnosing a P0112 code involves checking the intake air temperature sensor, inspecting the wiring for any damage, and testing the sensor's resistance with a multimeter.
5. Can I drive my 2013 Toyota RAV4 with a P0112 code?
It's not recommended to drive your vehicle with a P0112 code as it can lead to further engine damage and reduced performance.
6. How can I repair a P0112 code on my 2013 Toyota RAV4?
Repairing a P0112 code may involve replacing the intake air temperature sensor, repairing any damaged wiring, or resetting the ECM after fixing the issue.
7. Are there any DIY tips for fixing a P0112 code on a 2013 Toyota RAV4?
If you have the necessary tools and knowledge, you can attempt to replace the intake air temperature sensor yourself following a repair manual or online guides.
8. What should I do if the P0112 code keeps coming back on my 2013 Toyota RAV4?
If the P0112 code keeps reappearing after repairs, it's advisable to have a professional mechanic perform a thorough inspection to identify any underlying issues.
9. How much does it cost to fix a P0112 code in a 2013 Toyota RAV4?
The cost of fixing a P0112 code can vary depending on the exact cause of the issue, but it typically ranges from $100 to $300 for parts and labor.
10. Can a P0112 code affect the emissions of a 2013 Toyota RAV4?
Yes, a P0112 code can impact the emissions of your vehicle, potentially causing it to fail emissions tests and leading to increased pollution.
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