AutoCodes – Honda – P0112 1996 Honda Civic

P0112 1996 Honda Civic Code - Intake Air Temperature Circuit Low Voltage

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 1996 Honda Civic indicates Intake Air Temperature Circuit Low Voltage.
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.

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Code Popularity 4,771

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0112 1996 Honda Civic Description

The Intake Air Temperature (IAT) sensor is built into mass air flow sensor or in some vehicles mounted to the air filter duct housing. The sensor detects intake air temperature and transmits a signal to the Engine Control Module (ECM).The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rise. The Intake Air Temperature signal is used as an input for various systems in the vehicle.

OBDII Code P0112 1996 Honda Civic - Intake Air Temperature Circuit Low Voltage - AutoCodes.com — P0112 1996 Honda Civic Code - Intake Air Temperature Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P0112 1996 Honda Civic?

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 1996 Honda Civic?

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 1996 Honda Civic 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 1996 Honda Civic code?

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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 1996 Honda Civic Code

1. What are the common symptoms of OBDII code P0112 on a 1996 Honda Civic?

- Common symptoms include poor engine performance, rough idling, reduced fuel efficiency, and potential stalling.

2. What does the OBDII code P0112 indicate on a 1996 Honda Civic?

- OBDII code P0112 indicates that the Intake Air Temperature (IAT) sensor circuit is registering lower voltage than expected.

3. What are the possible causes of OBDII code P0112 on a 1996 Honda Civic?

- Possible causes include a faulty IAT sensor, damaged wiring or connectors in the IAT circuit, or issues with the engine's computer.

4. How can I diagnose the OBDII code P0112 on my 1996 Honda Civic?

- To diagnose OBDII code P0112, you can use a multimeter to test the IAT sensor's resistance and voltage, check for any damaged wiring, and inspect the connectors for corrosion.

5. Can I drive my 1996 Honda Civic with an OBDII code P0112?

- It is not recommended to drive your vehicle with OBDII code P0112, as it can lead to further engine damage and potential safety hazards.

6. How can I repair OBDII code P0112 on my 1996 Honda Civic?

- The repair for OBDII code P0112 usually involves replacing the faulty IAT sensor, repairing any damaged wiring or connectors, and clearing the trouble code with an OBDII scanner.

7. Will resetting the check engine light resolve OBDII code P0112 on a 1996 Honda Civic?

- Resetting the check engine light may temporarily turn it off, but it will not fix the underlying issue causing OBDII code P0112. The problem should be diagnosed and repaired to prevent it from reoccurring.

8. How much does it cost to fix OBDII code P0112 on a 1996 Honda Civic?

- The cost of fixing OBDII code P0112 can vary depending on the cause of the issue. Replacing the IAT sensor or repairing wiring may cost between $50 to $200 in parts and labor.

9. Can a DIY enthusiast repair OBDII code P0112 on a 1996 Honda Civic?

- If you have the necessary tools and experience, you may be able to repair OBDII code P0112 yourself by following a repair manual or online guides. However, it's recommended to consult a professional if you're unsure.

10. How often does OBDII code P0112 occur in 1996 Honda Civics?

- OBDII code P0112 can occur sporadically in 1996 Honda Civics due to various factors such as age, mileage, and maintenance history. Regular inspections and proper maintenance can help prevent this issue.