P0112 Nissan 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 Nissan 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 Nissan Description
What are the Possible Causes of the DTC P0112 Nissan?
- 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 Nissan?
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 Nissan 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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Information for Specific Nissan Models
- P0112 2002 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2003 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2004 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2005 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2006 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2008 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2009 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2010 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2011 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2012 Nissan Altima Sedan — Intake Air Temperature Circuit Low Input
- P0112 2004 Nissan Maxima — Intake Air Temperature Circuit Low Input
- P0112 2005 Nissan Maxima — Intake Air Temperature Circuit Low Input
- P0112 2006 Nissan Maxima — Intake Air Temperature Circuit Low Input
- P0112 2007 Nissan Maxima — Intake Air Temperature Circuit Low Input
- P0112 2008 Nissan Maxima — Intake Air Temperature Circuit Low Input
- P0112 2005 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2006 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2007 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2008 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2009 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2010 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2011 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2012 Nissan Pathfinder — Intake Air Temperature Circuit Low Input
- P0112 2008 Nissan Rogue — Intake Air Temperature Circuit Low Input
- P0112 2009 Nissan Rogue — Intake Air Temperature Circuit Low Input
- P0112 2010 Nissan Rogue — Intake Air Temperature Circuit Low Input
- P0112 2011 Nissan Rogue — Intake Air Temperature Circuit Low Input
- P0112 2012 Nissan Rogue — Intake Air Temperature Circuit Low Input
- P0112 2013 Nissan Rogue — Intake Air Temperature Circuit Low Input
- P0112 20012 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2002 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2003 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2004 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2005 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2006 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2007 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2008 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2009 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2010 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2011 Nissan Sentra — Intake Air Temperature Circuit Low Input
- P0112 2007 Nissan Versa — Intake Air Temperature Circuit Low Input
- P0112 2008 Nissan Versa — Intake Air Temperature Circuit Low Input
- P0112 2009 Nissan Versa — Intake Air Temperature Circuit Low Input
- P0112 2010 Nissan Versa — Intake Air Temperature Circuit Low Input
- P0112 2011 Nissan Versa — Intake Air Temperature Circuit Low Input
- P0112 2012 Nissan Versa — Intake Air Temperature Circuit Low Input
Frequently Asked Questions about P0112 Nissan Code
1. What are the common symptoms of OBDII code P0112 in a Nissan?
- Common symptoms include poor engine performance, decreased fuel efficiency, rough idling, and potential stalling.
2. What does the OBDII code P0112 in a Nissan indicate?
- The code P0112 indicates that the intake air temperature sensor circuit is detecting a low input signal.
3. What are the possible causes of the OBDII code P0112 in a Nissan?
- Possible causes include a faulty intake air temperature sensor, damaged wiring or connectors, or issues with the sensor's electrical circuit.
4. How can I diagnose the OBDII code P0112 in my Nissan?
- To diagnose the code P0112, you can use an OBDII scanner to read the code, inspect the intake air temperature sensor and its wiring for any visible damage, and test the sensor's resistance.
5. Can I continue to drive my Nissan with the OBDII code P0112?
- It is not recommended to drive your vehicle with the OBDII code P0112 present, as it can lead to further engine damage and potentially unsafe driving conditions.
6. How can I repair the OBDII code P0112 in my Nissan?
- Repairing the code P0112 typically involves replacing the faulty intake air temperature sensor, repairing any damaged wiring or connectors, and clearing the code with an OBDII scanner.
7. Is it possible to prevent the OBDII code P0112 from occurring in the future?
- Regular maintenance of your Nissan, including inspecting and cleaning the intake air temperature sensor, can help prevent the code P0112 from occurring.
8. Can a DIY enthusiast fix the OBDII code P0112 issue in a Nissan?
- Depending on your skill level and access to tools, a DIY enthusiast may be able to replace the intake air temperature sensor and address wiring issues associated with the code P0112.
9. How long does it typically take to repair the OBDII code P0112 in a Nissan?
- The repair time for the code P0112 can vary depending on the extent of the issue, but it generally takes around 1-2 hours to diagnose and fix the problem.
10. Will resetting the OBDII code P0112 resolve the issue in my Nissan?
- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code P0112 is not addressed, the problem is likely to reoccur.
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