P00E9 2017 Chevrolet Silverado Code - Intake Air Temperature Sensor 3 Circuit Performance
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
- P00E9 2017 Chevrolet Silverado indicates Intake Air Temperature Sensor 3 Circuit Performance.
- 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 P00E9 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P00E9 2017 Chevrolet Silverado?
- 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 P00E9 2017 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P00E9 2017 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 P00E9 2017 Chevrolet Silverado Code
What does the OBDII code P00E9 mean for a 2017 Chevrolet Silverado?
The OBDII code P00E9 indicates a problem with the performance of the Intake Air Temperature Sensor 3 circuit, which measures the temperature of the incoming air for engine performance optimization.
What are the common symptoms associated with code P00E9?
Common symptoms include poor engine performance, reduced fuel efficiency, rough idling, and an illuminated check engine light.
What could cause the P00E9 code to trigger in my Silverado?
Possible causes include a faulty Intake Air Temperature Sensor 3, damaged wiring or connectors in the sensor circuit, or issues with the engine control module (ECM).
How can I diagnose the P00E9 code?
To diagnose the P00E9 code, start by using an OBDII scanner to confirm the code and check for any other related codes. Inspect the Intake Air Temperature Sensor and its wiring for damage, and test the sensor’s resistance against the manufacturer’s specifications.
What are some common repair solutions for code P00E9?
Common repairs include replacing the faulty Intake Air Temperature Sensor, repairing or replacing damaged wiring or connectors, and reprogramming or replacing the ECM if necessary.
Can I drive my Silverado with the P00E9 code?
While it is possible to drive with the P00E9 code, it may lead to poor engine performance and reduced fuel efficiency. It’s advisable to address the issue promptly.
Should I reset the check engine light after fixing the P00E9 code?
Yes, after making repairs, you should reset the check engine light using an OBDII scanner to clear the code and monitor if it returns.
How much does it typically cost to repair the issues related to code P00E9?
Repair costs can vary widely depending on the specific issue, but replacing the Intake Air Temperature Sensor typically ranges from $100 to $300, including parts and labor.
Is the P00E9 code specific to certain models or years?
While the P00E9 code can appear in various vehicles, it is particularly noted in models like the 2017 Chevrolet Silverado. Always refer to the specific vehicle’s service manual for detailed information.
Can a dirty air filter affect the P00E9 code?
Yes, a dirty air filter can restrict airflow and affect the temperature reading, potentially contributing to the P00E9 code. It’s a good idea to check and replace the air filter if necessary.
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