P0096 2017 GMC Sierra Code - Intake Air Temperature Sensor 2 Circuit Range/Performance
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
- P0096 2017 GMC Sierra indicates Intake Air Temperature Sensor 2 Circuit Range/Performance.
- 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 P0096 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0096 2017 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 P0096 2017 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 P0096 2017 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 P0096 2017 GMC Sierra Code
1. What does the OBDII code P0096 mean on a 2017 GMC Sierra?
P0096 indicates an issue with the Intake Air Temperature (IAT) Sensor 2 Circuit, specifically a range or performance problem where the sensor readings are outside expected parameters.
2. What are the common symptoms of code P0096 on a 2017 GMC Sierra?
Symptoms may include reduced fuel efficiency, poor engine performance, difficulty starting, erratic idle, or an illuminated Check Engine Light.
3. What causes the P0096 code to appear on a 2017 GMC Sierra?
Common causes include a faulty IAT sensor 2, wiring issues such as damaged wires or loose connections, a failed PCM (Powertrain Control Module), or environmental factors like debris buildup in the intake system.
4. Can I drive my 2017 GMC Sierra with the P0096 code active?
While the vehicle may still be drivable, it’s not recommended as it can lead to poor performance, lower fuel efficiency, and potential damage to other engine components over time.
5. How do I diagnose the P0096 code on a 2017 GMC Sierra?
Start by using an OBDII scanner to confirm the code. Then inspect the IAT sensor 2, check the wiring and connectors for damage, and test the sensor with a multimeter to verify proper resistance and functionality.
6. How do I fix the P0096 code on a 2017 GMC Sierra?
Repairs may involve replacing a faulty IAT sensor 2, repairing or replacing damaged wiring, cleaning debris from the intake system, or, in rare cases, reprogramming or replacing the PCM.
7. Where is the IAT sensor 2 located on a 2017 GMC Sierra?
The IAT sensor 2 is typically located in the intake manifold or near the air filter housing, depending on the engine configuration.
8. How much does it cost to fix the P0096 code on a 2017 GMC Sierra?
The cost varies depending on the issue. Replacing the IAT sensor 2 typically costs $50–$150 for parts and labor, while wiring repairs or PCM replacement can be more expensive.
9. Can a dirty air filter cause the P0096 code on a 2017 GMC Sierra?
While unlikely, a clogged air filter can disrupt airflow and potentially impact IAT sensor readings. Inspect and replace the air filter if necessary.
10. Is it necessary to clear the code after fixing the P0096 issue on a 2017 GMC Sierra?
Yes, after completing the repair, use an OBDII scanner to clear the code and ensure it does not return. This confirms that the issue has been resolved.
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