P0098 2014 Chevrolet Silverado Code - Intake Air Temperature Sensor 2 Circuit High
Quick Answer
The P0098 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates that there is a high voltage condition in the intake air temperature sensor 2 circuit. Common causes include Faulty Intake Air Temperature Sensor: The sensor itself may be malfunctioning, providing incorrect temperature readings to the ECM, Wiring Issues: Damaged or corroded wiring in the sensor circuit can cause a high voltage condition, ECM Malfunction: A problem with the engine control module can also trigger this code. 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
- P0098 2014 Chevrolet Silverado indicates Intake Air Temperature Sensor 2 Circuit High.
- Common causes
- Common causes include Faulty Intake Air Temperature Sensor: The sensor itself may be malfunctioning, providing incorrect temperature readings to the ECM, Wiring Issues: Damaged or corroded wiring in the sensor circuit can cause a high voltage condition, ECM Malfunction: A problem with the engine control module can also trigger this code.
- 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 P0098 2014 Chevrolet Silverado Description
The P0098 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates that there is a high voltage condition in the intake air temperature sensor 2 circuit. The intake air temperature sensor is responsible for measuring the temperature of the air entering the engine. This information is crucial for the engine control module (ECM) to adjust the air-fuel mixture for optimal combustion. When the ECM detects a high voltage in the intake air temperature sensor 2 circuit, it means that the sensor is reporting a temperature that is higher than expected.
Common Causes of P0098 2014 Chevrolet Silverado
- Faulty Intake Air Temperature Sensor: The sensor itself may be malfunctioning, providing incorrect temperature readings to the ECM.
- Wiring Issues: Damaged or corroded wiring in the sensor circuit can cause a high voltage condition.
- ECM Malfunction: A problem with the engine control module can also trigger this code.
- Intake Air Leaks: Leaks in the intake system can affect the sensor readings and lead to a high voltage condition.
- Environmental Factors: Extreme temperatures or exposure to moisture can also impact the sensor's performance.
Symptoms of P0098 2014 Chevrolet Silverado
- Check Engine Light: The most common symptom associated with this code is the illumination of the check engine light on the dashboard.
- Decreased Fuel Efficiency: A high voltage condition in the intake air temperature sensor 2 circuit can lead to incorrect fuel mixture adjustments, resulting in decreased fuel efficiency.
- Rough Idling: The engine may experience rough idling or stalling due to improper air-fuel mixture.
- Hesitation During Acceleration: The vehicle may hesitate or have a lack of power during acceleration.
- Increased Emissions: The engine may produce higher emissions due to the incorrect air-fuel mixture.
How to Fix P0098 2014 Chevrolet Silverado
- Diagnose the Issue: Use a scan tool to retrieve the DTC and perform a visual inspection of the intake air temperature sensor and its wiring.
- Replace the Intake Air Temperature Sensor: If the sensor is faulty, replace it with a new one following the manufacturer's guidelines.
- Check Wiring: Inspect the wiring harness for any damage or corrosion and repair or replace as needed.
- Clear DTC: After completing the repair, clear the DTC with a scan tool and test drive the vehicle to ensure the issue has been resolved.
- Perform a Relearn Procedure: Some vehicles may require a relearn procedure to recalibrate the ECM after sensor replacement.
Cost to Fix P0098 2014 Chevrolet Silverado
The cost of repairing a high voltage condition in the intake air temperature sensor 2 circuit can vary depending on the specific cause of the issue and the labor rates in your area. Typically, the cost of replacing the intake air temperature sensor itself ranges from $50 to $150, while the labor cost can range from $80 to $150 per hour. Additional costs may include diagnostic fees, wiring repairs, and any other necessary parts. Overall, the total repair cost could range from $150 to $400 or more. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model.
Tech Notes for P0098 2014 Chevrolet Silverado
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Frequently Asked Questions about P0098 2014 Chevrolet Silverado Code
1. What are common symptoms of OBDII code P0098 in a 2014 Chevrolet Silverado?
The common symptoms of code P0098 include poor engine performance, decreased fuel efficiency, and potential stalling or rough idling.
2. What does the OBDII code P0098 "Intake Air Temperature Sensor 2 Circuit High" mean for a 2014 Chevrolet Silverado?
The code P0098 indicates that the Engine Control Module (ECM) has detected a high voltage signal from the Intake Air Temperature Sensor 2 circuit.
3. What are possible causes of OBDII code P0098 in a 2014 Chevrolet Silverado?
Possible causes of code P0098 include a faulty intake air temperature sensor, damaged wiring or connectors, a poor electrical connection, or a malfunctioning ECM.
4. How can I diagnose the Intake Air Temperature Sensor 2 Circuit High issue in my 2014 Chevrolet Silverado?
To diagnose the issue, you can visually inspect the sensor and its wiring for any damage, test the sensor's resistance, and check for proper voltage supply to the sensor.
5. Can a dirty air filter trigger OBDII code P0098 in a 2014 Chevrolet Silverado?
While a dirty air filter may not directly cause code P0098, it can affect the overall air intake system and engine performance, potentially leading to sensor malfunctions.
6. How can I repair OBDII code P0098 in my 2014 Chevrolet Silverado?
Repair options for code P0098 may include replacing the intake air temperature sensor, repairing or replacing damaged wiring or connectors, and clearing the code with an OBDII scanner.
7. Is it safe to continue driving with OBDII code P0098 illuminated in my 2014 Chevrolet Silverado?
It is not recommended to drive with the P0098 code illuminated, as it can lead to further engine issues and potential damage if left unresolved.
8. How much does it typically cost to repair OBDII code P0098 in a 2014 Chevrolet Silverado?
The cost of repairing code P0098 can vary depending on the root cause of the issue, but it may range from $100 to $300 for parts and labor.
9. Can resetting the ECM clear OBDII code P0098 in a 2014 Chevrolet Silverado?
Resetting the ECM may temporarily clear the code, but if the underlying issue causing code P0098 is not addressed, the code is likely to reappear.
10. Does OBDII code P0098 affect emissions compliance in a 2014 Chevrolet Silverado?
Yes, unresolved code P0098 can affect emissions compliance, as it indicates a potential issue with the intake air temperature sensor, which plays a role in engine performance and emissions control.
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