P0112 2018 Honda CR-V Code - Intake Air Temperature Sensor 1 Circuit Low Voltage
Quick Answer
The Intake Air Temperature (IAT) Sensor 1 is a thermistor that detects intake air temperature, and it is used for air/fuel ratio feedback control to compensate for the atmospheric density fluctuations that accompany changes in intake air temperature. Common causes include Faulty Intake Air Temperature (IAT) Sensor 1, Intake Air Temperature Sensor 1 harness is open or shorted, Intake Air Temperature Sensor 1 circuit poor electrical connection. 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 2018 Honda CR-V indicates Intake Air Temperature Sensor 1 Circuit Low Voltage.
- Common causes
- Common causes include Faulty Intake Air Temperature (IAT) Sensor 1, Intake Air Temperature Sensor 1 harness is open or shorted, Intake Air Temperature Sensor 1 circuit poor electrical connection.
- 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 2018 Honda CR-V Description
What are the Possible Causes of the DTC P0112 2018 Honda CR-V?
- Faulty Intake Air Temperature (IAT) Sensor 1
- Intake Air Temperature Sensor 1 harness is open or shorted
- Intake Air Temperature Sensor 1 circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0112 2018 Honda CR-V?
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 2018 Honda CR-V 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 2018 Honda CR-V code?
Need more information on how to fix the P0112 2018 Honda CR-V code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0112 2018 Honda CR-V code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0112 2018 Honda CR-V Code
1. What are the common symptoms of OBDII code P0112 in a 2018 Honda CR-V?
The common symptoms of OBDII code P0112 in a 2018 Honda CR-V include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.
2. What does the OBDII code P0112 on a 2018 Honda CR-V mean?
OBDII code P0112 in a 2018 Honda CR-V indicates a problem with the Intake Air Temperature Sensor 1 Circuit registering low voltage.
3. What are the possible causes of OBDII code P0112 in a 2018 Honda CR-V?
Possible causes of OBDII code P0112 in a 2018 Honda CR-V include a faulty intake air temperature sensor, damaged sensor wiring, or a problem in the sensor circuit.
4. How can I diagnose the Intake Air Temperature Sensor 1 Circuit on my 2018 Honda CR-V for code P0112?
To diagnose the Intake Air Temperature Sensor 1 Circuit on your 2018 Honda CR-V for code P0112, you can use a multimeter to test the sensor's resistance and voltage, visually inspect the sensor and its wiring for any damage, and check for loose connections.
5. Can I drive my 2018 Honda CR-V with OBDII code P0112?
It is not recommended to drive your 2018 Honda CR-V 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 do I repair OBDII code P0112 in my 2018 Honda CR-V?
To repair OBDII code P0112 in your 2018 Honda CR-V, you may need to replace the intake air temperature sensor, repair or replace damaged sensor wiring, or address any issues in the sensor circuit.
7. Is it safe to reset the OBDII code P0112 in my 2018 Honda CR-V without fixing the underlying issue?
It is not recommended to simply reset the OBDII code P0112 in your 2018 Honda CR-V without addressing the underlying problem, as it may lead to continued poor engine performance and potential damage.
8. Can a dirty air filter cause OBDII code P0112 in a 2018 Honda CR-V?
Yes, a dirty air filter can indirectly cause OBDII code P0112 in a 2018 Honda CR-V by affecting the air intake temperature readings. It is advisable to check and replace the air filter as part of the troubleshooting process.
9. How can I prevent OBDII code P0112 from occurring in my 2018 Honda CR-V?
To prevent OBDII code P0112 in your 2018 Honda CR-V, you can perform regular maintenance checks on the intake air temperature sensor, ensure proper air filter maintenance, and address any engine performance issues promptly.
10. Can a DIY enthusiast fix OBDII code P0112 in a 2018 Honda CR-V?
Depending on your skill level and access to tools, a DIY enthusiast may be able to fix OBDII code P0112 in a 2018 Honda CR-V by following repair guides, using diagnostic tools, and replacing the intake air temperature sensor or addressing wiring issues.
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