P0112 2019 Honda CR-V Code - Intake Air Temperature Sensor 1 Circuit Low Voltage
Quick Answer
The P0112 diagnostic trouble code (DTC) for a 2019 Honda CR-V refers to the Intake Air Temperature Sensor 1 Circuit Low Voltage. Common causes include Faulty intake air temperature sensor, Damaged sensor wiring or connectors, Corrosion or contamination in the sensor circuit. 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 2019 Honda CR-V indicates Intake Air Temperature Sensor 1 Circuit Low Voltage.
- Common causes
- Common causes include Faulty intake air temperature sensor, Damaged sensor wiring or connectors, Corrosion or contamination in the sensor circuit.
- 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 P0112 2019 Honda CR-V Description
The P0112 diagnostic trouble code (DTC) for a 2019 Honda CR-V refers to the Intake Air Temperature Sensor 1 Circuit Low Voltage. This code indicates that the engine control module (ECM) has detected a lower than expected voltage from the intake air temperature sensor. The intake air temperature sensor plays a crucial role in the engine's performance by providing the ECM with data on the temperature of the incoming air. This information is essential for the ECM to adjust the air-fuel mixture for optimal combustion and engine performance.
Common Causes of P0112 2019 Honda CR-V
- Faulty intake air temperature sensor
- Damaged sensor wiring or connectors
- Corrosion or contamination in the sensor circuit
- ECM software issues
- Extreme temperature conditions affecting sensor performance
Symptoms of P0112 2019 Honda CR-V
- Decreased fuel efficiency
- Rough idling or stalling
- Hesitation or lack of power during acceleration
- Check Engine Light illuminated on the dashboard
How to Fix P0112 2019 Honda CR-V
- Begin by locating the intake air temperature sensor in the intake manifold or air intake duct.
- Inspect the sensor and its wiring for any visible damage, corrosion, or loose connections.
- Test the sensor's resistance and voltage output using a multimeter to determine if it is functioning correctly.
- If the sensor is faulty, replace it with a new one following the manufacturer's specifications.
- Clear the DTC using an OBD-II scanner and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0112 2019 Honda CR-V
The cost of repairing a P0112 code on a 2019 Honda CR-V can vary depending on the specific cause of the issue. On average, the cost of replacing an intake air temperature sensor ranges from $50 to $150, depending on the brand and quality of the sensor. Labor costs for this repair can range from $80 to $150 per hour, with the total repair bill likely falling between $150 and $300. It is advisable to consult with a trusted mechanic or auto repair shop to obtain a more accurate estimate based on your location and vehicle's specific needs.
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Frequently Asked Questions about P0112 2019 Honda CR-V Code
1. What are the common symptoms of OBDII code P0112 on a 2019 Honda CR-V?
- Common symptoms include poor fuel efficiency, rough idling, engine stalling, and in some cases, the Check Engine light illuminating on the dashboard.
2. What does the OBDII code P0112 indicate in a 2019 Honda CR-V?
- OBDII code P0112 in a 2019 Honda CR-V specifically points to an issue with the Intake Air Temperature Sensor 1 Circuit showing low voltage.
3. What are the possible causes of the Intake Air Temperature Sensor 1 Circuit low voltage issue in a 2019 Honda CR-V?
- Potential causes include a faulty intake air temperature sensor, damaged wiring or connectors in the sensor circuit, or a problem with the engine control module (ECM).
4. How can I diagnose the Intake Air Temperature Sensor 1 Circuit low voltage problem in my 2019 Honda CR-V?
- You can diagnose the issue by using an OBDII scanner to read the trouble codes, inspecting the intake air temperature sensor and its wiring for damage, and testing the sensor's voltage output.
5. Can I continue driving my 2019 Honda CR-V with OBDII code P0112?
- It's not recommended to drive the vehicle with this code present, as it can lead to poor engine performance and potentially cause further damage if not addressed promptly.
6. How can I repair the Intake Air Temperature Sensor 1 Circuit low voltage issue in my 2019 Honda CR-V?
- Repair involves replacing the faulty intake air temperature sensor, repairing any damaged wiring or connectors, and clearing the trouble codes with an OBDII scanner.
7. Is it possible to reset the OBDII code P0112 without fixing the underlying issue in a 2019 Honda CR-V?
- While you can clear the trouble code with an OBDII scanner, it's crucial to address the root cause of the problem to prevent the code from reappearing and ensure proper vehicle operation.
8. How much does it typically cost to repair the Intake Air Temperature Sensor 1 Circuit low voltage problem in a 2019 Honda CR-V?
- The cost can vary depending on the cause of the issue, but generally, replacing the intake air temperature sensor or repairing wiring may range from $100 to $300 including parts and labor.
9. Are there any preventative measures to avoid OBDII code P0112 in a 2019 Honda CR-V?
- Regular maintenance, such as inspecting sensor wiring during service intervals and using quality replacement parts, can help prevent issues like the Intake Air Temperature Sensor 1 Circuit low voltage fault.
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