P0098 2014 GMC Sierra Code - Intake Air Temperature Sensor 2 Circuit High
Quick Answer
The Intake Air Temperature (IAT) sensor 1 is a variable resistor that changes the voltage on the Engine Control Module (ECM) supplied 5 V signal circuit. Common causes include Faulty Intake Air Temperature (IAT) sensor, Intake Air Temperature sensor harness is open or shorted, Intake Air Temperature sensor 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
- P0098 2014 GMC Sierra indicates Intake Air Temperature Sensor 2 Circuit High.
- Common causes
- Common causes include Faulty Intake Air Temperature (IAT) sensor, Intake Air Temperature sensor harness is open or shorted, Intake Air Temperature sensor 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 P0098 2014 GMC Sierra Description
What are the Possible Causes of the DTC P0098 2014 GMC Sierra?
- Faulty Intake Air Temperature (IAT) sensor
- Intake Air Temperature sensor harness is open or shorted
- Intake Air Temperature sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0098 2014 GMC Sierra?
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.
Code Tech Notes
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What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0098 2014 GMC Sierra 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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Frequently Asked Questions about P0098 2014 GMC Sierra Code
1. What are the common symptoms of OBDII code P0098 in a 2014 GMC Sierra?
The common symptoms of code P0098 include poor engine performance, rough idling, decreased fuel efficiency, and in some cases, the Check Engine light may illuminate.
2. What does OBDII code P0098 indicate for a 2014 GMC Sierra?
Code P0098 indicates a high voltage condition in the Intake Air Temperature Sensor 2 circuit of the vehicle.
3. What are the possible causes of OBDII code P0098 in a 2014 GMC Sierra?
Common causes of code P0098 include a faulty intake air temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the engine control module.
4. How can I diagnose the Intake Air Temperature Sensor 2 circuit high issue in my 2014 GMC Sierra?
To diagnose the issue, you can use a multimeter to test the resistance of the intake air temperature sensor, visually inspect the sensor and its wiring for any damage, and perform a scan tool test to monitor sensor readings.
5. Can I still drive my 2014 GMC Sierra with OBDII code P0098?
It's not recommended to drive your vehicle with code P0098 as it can lead to poor engine performance and potential damage. It's best to address the issue promptly.
6. How can I repair OBDII code P0098 in my 2014 GMC Sierra?
Repairing code P0098 typically involves replacing the faulty intake air temperature sensor, repairing any damaged wiring or connectors, and clearing the trouble code with a scan tool.
7. Will resetting the Check Engine light fix OBDII code P0098 in my 2014 GMC Sierra?
Simply resetting the Check Engine light without addressing the underlying issue will not fix code P0098. It's important to diagnose and repair the root cause of the problem.
8. Is it easy to replace the Intake Air Temperature Sensor 2 in a 2014 GMC Sierra?
Replacing the intake air temperature sensor in a 2014 GMC Sierra is usually a straightforward process that can be done with basic tools. However, it's recommended to consult a professional mechanic if you're not familiar with the procedure.
9. Are there any preventive measures to avoid OBDII code P0098 in a 2014 GMC Sierra?
Regular maintenance, such as checking and cleaning the intake air temperature sensor, inspecting wiring for damage, and addressing any engine performance issues promptly, can help prevent code P0098 from occurring.
10. How much does it cost to repair OBDII code P0098 in a 2014 GMC Sierra?
The cost of repairing code P0098 can vary depending on the root cause of the issue, the labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic.
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