P0112 2010 Nissan Altima Sedan Code - Intake Air Temperature 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 2010 Nissan Altima Sedan indicates Intake Air Temperature 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 2010 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P0112 2010 Nissan Altima Sedan?
- 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 2010 Nissan Altima Sedan?
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 P0112 2010 Nissan Altima Sedan 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 2010 Nissan Altima Sedan Code
1. What are the common symptoms of OBDII code P0112 in a 2010 Nissan Altima Sedan?
The common symptoms of code P0112 in a 2010 Nissan Altima Sedan include poor fuel economy, rough idling, engine stalling, and a decrease in overall engine performance.
2. What does the OBDII code P0112 on a 2010 Nissan Altima Sedan indicate?
The OBDII code P0112 for a 2010 Nissan Altima Sedan indicates a low input signal from the intake air temperature (IAT) sensor circuit.
3. What are the possible causes of OBDII code P0112 in a 2010 Nissan Altima Sedan?
Possible causes of code P0112 in a 2010 Nissan Altima Sedan include a faulty intake air temperature sensor, damaged sensor wiring, a corroded connector, or issues with the engine control module.
4. How can I diagnose the OBDII code P0112 on my 2010 Nissan Altima Sedan?
To diagnose code P0112 on a 2010 Nissan Altima Sedan, you can use an OBDII scanner to read the code, check the intake air temperature sensor and its wiring for any visible damage, and test the sensor's resistance with a multimeter.
5. Can I drive my 2010 Nissan Altima Sedan with OBDII code P0112?
It is not recommended to drive your 2010 Nissan Altima Sedan with OBDII code P0112, as it can lead to poor engine performance and potential damage. It is best to address the issue promptly.
6. How can I repair OBDII code P0112 on my 2010 Nissan Altima Sedan?
To repair code P0112 on a 2010 Nissan Altima Sedan, you may need to replace the intake air temperature sensor, repair damaged wiring or connectors, and clear the trouble code with an OBDII scanner.
7. Is it possible to reset OBDII code P0112 on a 2010 Nissan Altima Sedan without fixing the underlying issue?
While you can clear the trouble code temporarily with an OBDII scanner, it is important to address the root cause of code P0112 in your 2010 Nissan Altima Sedan to prevent future issues.
8. Can a dirty air filter trigger OBDII code P0112 in a 2010 Nissan Altima Sedan?
A dirty air filter may indirectly contribute to code P0112 in a 2010 Nissan Altima Sedan by affecting the intake air temperature readings. It is recommended to check and replace the air filter if needed.
9. How long does it typically take to repair OBDII code P0112 on a 2010 Nissan Altima Sedan?
The repair time for code P0112 on a 2010 Nissan Altima Sedan can vary depending on the exact cause of the issue. Simple fixes like replacing the intake air temperature sensor can usually be done within an hour.
10. Can a malfunctioning IAT sensor cause other problems in a 2010 Nissan Altima Sedan besides triggering code P0112?
Yes, a malfunctioning intake air temperature (IAT) sensor in a 2010 Nissan Altima Sedan can lead to other issues such as incorrect fuel mixture, engine hesitation, and poor overall engine performance.
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