P00EB 2017 GMC Sierra Code - Intake Air Temperature Sensor 3 Circuit High Voltage
Quick Answer
The Intake Air Temperature (IAT) Sensor 3 is a variable resistor that changes an Engine Control Module (ECM) supplied 5 V signal. Common causes include Faulty Intake Air Temperature (IAT) Sensor 3 (Integrated with the Intake Manifold Pressure and Air Temperature Sensor), Intake Air Temperature Sensor 3 harness is open or shorted, Intake Air Temperature Sensor 3 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
- P00EB 2017 GMC Sierra indicates Intake Air Temperature Sensor 3 Circuit High Voltage.
- Common causes
- Common causes include Faulty Intake Air Temperature (IAT) Sensor 3 (Integrated with the Intake Manifold Pressure and Air Temperature Sensor), Intake Air Temperature Sensor 3 harness is open or shorted, Intake Air Temperature Sensor 3 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 P00EB 2017 GMC Sierra Description
What are the Possible Causes of the DTC P00EB 2017 GMC Sierra?
- Faulty Intake Air Temperature (IAT) Sensor 3 (Integrated with the Intake Manifold Pressure and Air Temperature Sensor)
- Intake Air Temperature Sensor 3 harness is open or shorted
- Intake Air Temperature Sensor 3 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P00EB 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P00EB 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 P00EB 2017 GMC Sierra Code
1. What does the OBDII code P00EB mean on a 2017 GMC Sierra?
The code P00EB indicates a high voltage issue in the Intake Air Temperature (IAT) Sensor 3 circuit, which measures air temperature to help regulate engine performance.
2. What are the common symptoms of code P00EB on a 2017 GMC Sierra?
Symptoms may include poor engine performance, reduced fuel efficiency, rough idling, or the check engine light being illuminated.
3. What causes the P00EB code to appear in a 2017 GMC Sierra?
Common causes include a faulty IAT sensor, damaged or corroded wiring, a bad electrical connection, or an issue with the Engine Control Module (ECM).
4. How do you diagnose the P00EB code on a 2017 GMC Sierra?
Diagnosis involves scanning for related codes, visually inspecting the IAT sensor and its wiring, checking for proper voltage and ground, and using a multimeter to test sensor functionality.
5. Can I drive my 2017 GMC Sierra with the P00EB code active?
While the truck may still be drivable, ignoring the issue can lead to worse fuel economy, poor performance, and potential damage to other engine components.
6. How do you fix the P00EB code on a 2017 GMC Sierra?
Repairs may include replacing the IAT sensor, repairing damaged wiring or connectors, cleaning corroded terminals, or, in rare cases, reprogramming or replacing the ECM.
7. Where is the Intake Air Temperature Sensor 3 located on a 2017 GMC Sierra?
The IAT Sensor 3 is typically located in the intake manifold or near the air filter housing, depending on the specific engine configuration.
8. How much does it cost to repair the P00EB code on a 2017 GMC Sierra?
The cost varies, but replacing the IAT sensor typically runs between $50 and $200, plus labor if done by a mechanic.
9. Can a dirty air filter cause the P00EB code in a 2017 GMC Sierra?
A dirty air filter is unlikely to cause this specific code but can indirectly affect intake air readings, so it's worth checking during diagnosis.
10. Will clearing the P00EB code fix the issue on my 2017 GMC Sierra?
Clearing the code may turn off the check engine light temporarily, but the underlying issue must be resolved for the code not to return.
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