P0098 2015 Chevrolet Silverado 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 2015 Chevrolet Silverado 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 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0098 2015 Chevrolet Silverado?
- 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 2015 Chevrolet Silverado?
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 2015 Chevrolet Silverado 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 2015 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P0098 in a 2015 Chevrolet Silverado?
When this code triggers, you may experience issues like poor engine performance, reduced fuel efficiency, rough idling, or even stalling.
2. What does the OBDII code P0098 "Intake Air Temperature Sensor 2 Circuit High" mean on a 2015 Chevrolet Silverado?
This code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the Intake Air Temperature Sensor 2 circuit.
3. What are the possible causes of OBDII code P0098 in a 2015 Chevrolet Silverado?
Common causes include a faulty intake air temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the ECM.
4. How can I diagnose the Intake Air Temperature Sensor 2 Circuit High issue in my 2015 Chevrolet Silverado?
You can use a multimeter to test the sensor's resistance, check for any visible damage to the sensor or wiring, and inspect connectors for corrosion.
5. Is it safe to continue driving with OBDII code P0098 in my 2015 Chevrolet Silverado?
It is not recommended to drive with this code active, as it can lead to poor engine performance and potential long-term damage if left unresolved.
6. Can a DIY enthusiast repair OBDII code P0098 in a 2015 Chevrolet Silverado?
Depending on your skill level, you may be able to replace the intake air temperature sensor, repair wiring issues, or clean connectors yourself.
7. How much does it typically cost to repair OBDII code P0098 in a 2015 Chevrolet Silverado?
The cost can vary based on the exact cause of the issue, but it may range from $100 to $300 for parts and labor at a repair shop.
8. Will resetting the OBDII system clear the P0098 code in my 2015 Chevrolet Silverado?
Resetting the system may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to reappear after driving a certain distance.
9. Can extreme weather conditions trigger OBDII code P0098 in a 2015 Chevrolet Silverado?
Yes, extreme temperatures can sometimes cause false readings from the intake air temperature sensor, leading to the triggering of this code.
10. How can I prevent OBDII code P0098 from reoccurring in my 2015 Chevrolet Silverado?
Regular maintenance checks, ensuring proper sensor function, and addressing any wiring issues promptly can help prevent the recurrence of this code.
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