Engine-Codes.com
Engine-Codes – Toyota – P0112 2008 Toyota Camry

P0112 2008 Toyota Camry Code - Intake Air Temperature Circuit Low Input

Quick Answer

The P0112 code for a 2008 Toyota Camry indicates a problem with the Intake Air Temperature (IAT) sensor circuit, specifically a low input signal. Common causes include Faulty Intake Air Temperature (IAT) sensor, Damaged wiring or connectors in the IAT sensor circuit, Corrosion or contamination in the IAT sensor connector. 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 2008 Toyota Camry indicates Intake Air Temperature Circuit Low Input.
Common causes
Common causes include Faulty Intake Air Temperature (IAT) sensor, Damaged wiring or connectors in the IAT sensor circuit, Corrosion or contamination in the IAT sensor connector.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0112 2008 Toyota Camry Description

The P0112 code for a 2008 Toyota Camry indicates a problem with the Intake Air Temperature (IAT) sensor circuit, specifically a low input signal. The IAT sensor is responsible for monitoring the temperature of the air entering the engine. This information is crucial for the Engine Control Module (ECM) to adjust fuel delivery and ignition timing to optimize engine performance and efficiency.

OBDII Code P0112 2008 Toyota Camry - Intake Air Temperature Circuit Low Input
P0112 2008 Toyota Camry Code - Intake Air Temperature Circuit Low Input

Common Causes of P0112 2008 Toyota Camry

  1. Faulty Intake Air Temperature (IAT) sensor
  2. Damaged wiring or connectors in the IAT sensor circuit
  3. Corrosion or contamination in the IAT sensor connector
  4. ECM software issue
  5. Intake air leaks near the sensor

Symptoms of P0112 2008 Toyota Camry

  1. Check Engine Light illuminated
  2. Decreased fuel efficiency
  3. Rough idle or stalling
  4. Engine hesitation or lack of power
  5. Increased emissions

How to Fix P0112 2008 Toyota Camry

  1. Begin by diagnosing the code using a scan tool to confirm the P0112 error code and identify any other related codes.
  2. Inspect the wiring and connectors of the IAT sensor for any damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the IAT sensor using a multimeter to ensure it is functioning within specifications. Replace the sensor if it is faulty.
  4. Clear the error codes with a scan tool and test drive the vehicle to verify that the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to check for ECM issues or intake air leaks.

Cost to Fix P0112 2008 Toyota Camry

The typical repair costs for addressing a P0112 code on a 2008 Toyota Camry can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor in your area. Additional costs may apply if further diagnostics or repairs are needed. It is recommended to consult with a qualified mechanic or repair shop for a more accurate estimate based on your vehicle's specific needs and location. Remember that labor rates can vary, so it's advisable to shop around for the best price.

What does this mean?

Tech Notes for P0112 2008 Toyota Camry

Intake Air Temperature (IAT) sensor is built into the Mass Air Flow Sensor. You can try to clean it with Mass Air Flow Sensor cleaner and reset the code.

When is the Code Detected?

An excessively low voltage from the sensor is sent to ECM.

Need more information about the P0112 2008 Toyota Camry code?

Need more information on how to fix the P0112 2008 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0112 2008 Toyota Camry code diagnosed by a professional: Find a repair shop in your area

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 P0112 2008 Toyota Camry Code

1. What are common symptoms of OBDII code P0112 in a 2008 Toyota Camry?

The common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.

2. What does the OBDII code P0112 in a 2008 Toyota Camry indicate?

The code P0112 indicates that there is a low input signal from the intake air temperature (IAT) sensor circuit.

3. What are the possible causes of OBDII code P0112 in a 2008 Toyota Camry?

Possible causes include a faulty IAT sensor, damaged or corroded sensor wiring, a disconnected sensor connector, or a problem with the engine's computer.

4. How can I diagnose the cause of OBDII code P0112 in my 2008 Toyota Camry?

You can use a multimeter to test the IAT sensor's resistance, visually inspect the sensor wiring and connector for damage, and use a scan tool to monitor sensor data for abnormalities.

5. Can I drive my 2008 Toyota Camry with OBDII code P0112?

It is not recommended to drive your vehicle with this code, as it can lead to further engine damage and poor performance. It is best to address the issue promptly.

6. How can I repair OBDII code P0112 in my 2008 Toyota Camry?

Repair options include replacing the faulty IAT sensor, repairing damaged wiring or connectors, and resetting the trouble code with an OBDII scanner after completing repairs.

7. Is it safe to reset the OBDII code P0112 in my 2008 Toyota Camry without repairing the issue?

Resetting the code without addressing the underlying problem may temporarily turn off the check engine light, but the issue will likely reappear once the system detects the fault again.

8. Can a dirty air filter trigger OBDII code P0112 in a 2008 Toyota Camry?

A dirty air filter may not directly cause this code, but it can affect the overall performance of the engine and potentially contribute to related issues like the IAT sensor reading incorrectly.

9. How long does it typically take to fix OBDII code P0112 in a 2008 Toyota Camry?

The repair time can vary depending on the exact cause of the code, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the issue.

10. Will OBDII code P0112 affect the emissions of my 2008 Toyota Camry?

Yes, unresolved issues related to this code can affect emissions and cause your vehicle to fail an emissions test. It is important to address the problem promptly to maintain proper engine performance and emissions control.

Discuss the causes and fixes for P0112 2008 Toyota Camry OBDII Code

Submit a New Comment

Code P0112 2008 Toyota Camry comments

No comments found for this page.