P0112 KIA Code - Intake Air Temperature Sensor 1 Circuit Low 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
- P0112 KIA indicates Intake Air Temperature Sensor 1 Circuit Low 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.
Code P0112 KIA Description
What are the Possible Causes of the DTC P0112 KIA?
- 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 P0112 KIA?
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 KIA 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.
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Frequently Asked Questions about P0112 KIA Code
1. What are the common symptoms of OBDII code P0112 in a KIA related to the Intake Air Temperature Sensor 1 Circuit Low Input?
The common symptoms include poor engine performance, rough idling, decrease in fuel efficiency, and potential stalling.
2. What are the possible causes of OBDII code P0112 in a KIA?
Possible causes include a faulty intake air temperature sensor, damaged wiring or connectors, a malfunctioning engine control module (ECM), or issues with the intake air temperature sensor circuit.
3. How can I diagnose the Intake Air Temperature Sensor 1 Circuit Low Input issue in my KIA?
You can diagnose the issue by using an OBDII scanner to retrieve the fault code, visually inspecting the sensor and its wiring for any damages, and testing the sensor's resistance with a multimeter.
4. Can I drive my KIA with OBDII code P0112 present?
It is not recommended to drive your vehicle with this code present, as it can lead to further damage and potential safety issues. It is best to address the underlying problem as soon as possible.
5. How can I repair OBDII code P0112 in my KIA?
Repairing the issue involves replacing the faulty intake air temperature sensor, repairing or replacing any damaged wiring or connectors, and resetting the fault code with an OBDII scanner.
6. Is it possible to reset OBDII code P0112 in a KIA without fixing the underlying issue?
Resetting the code without addressing the underlying problem may temporarily clear the check engine light, but the issue will likely reoccur. It is important to fix the root cause of the problem.
7. Can a dirty air filter trigger OBDII code P0112 in a KIA?
A dirty air filter may indirectly contribute to the issue by affecting the intake air temperature, but it is not a direct cause of OBDII code P0112. It is still essential to check and replace a dirty air filter as needed.
8. How long does it typically take to repair OBDII code P0112 in a KIA?
The repair time can vary depending on the exact cause of the issue and the expertise of the person performing the repairs. In general, it can take anywhere from 30 minutes to a few hours to complete the repair.
9. Will OBDII code P0112 cause permanent damage to my KIA if left unfixed?
Leaving OBDII code P0112 unresolved can potentially lead to long-term damage to the engine or other components. It is best to address the issue promptly to prevent further complications.
10. Can a DIY enthusiast fix OBDII code P0112 in a KIA, or is it best left to professionals?
While some DIY enthusiasts may be able to address the issue themselves, it is recommended to seek professional help, especially if you are unsure about diagnosing or repairing the problem.
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