P0223 2017 GMC Sierra Code - Throttle Position Sensor 2 Circuit High Voltage
Quick Answer
The Throttle Body Assembly contains a contact-less inductive throttle position sensing element that is managed by a customized integrated circuit. Common causes include Faulty Throttle Body Assembly, Throttle Body Assembly harness is open or shorted, Throttle Body Assembly 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
- P0223 2017 GMC Sierra indicates Throttle Position Sensor 2 Circuit High Voltage.
- Common causes
- Common causes include Faulty Throttle Body Assembly, Throttle Body Assembly harness is open or shorted, Throttle Body Assembly 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 P0223 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0223 2017 GMC Sierra?
- Faulty Throttle Body Assembly
- Throttle Body Assembly harness is open or shorted
- Throttle Body Assembly circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0223 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 P0223 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.
Need more information about the P0223 2017 GMC Sierra code?
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Frequently Asked Questions about P0223 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code P0223 in a 2017 GMC Sierra related to Throttle Position Sensor 2 Circuit High Voltage?
The common symptoms include reduced engine power, hesitation or stalling when accelerating, and the illumination of the Check Engine Light.
2. What are the possible causes of OBDII code P0223 in a 2017 GMC Sierra indicating Throttle Position Sensor 2 Circuit High Voltage?
Potential causes include a faulty throttle position sensor, damaged wiring or connectors in the throttle position sensor circuit, or issues with the vehicle's electronic control module (ECM).
3. How can I diagnose the Throttle Position Sensor 2 Circuit High Voltage issue for OBDII code P0223 in my 2017 GMC Sierra?
You can use a diagnostic scan tool to read the code, check for any related trouble codes, and perform a thorough inspection of the throttle position sensor, wiring, and connectors for any visible damage or wear.
4. Can I continue driving my 2017 GMC Sierra with OBDII code P0223 related to Throttle Position Sensor 2 Circuit High Voltage?
It is not recommended to continue driving with this code present, as it can lead to poor engine performance, potential safety hazards, and further damage to the vehicle if left unaddressed.
5. How do I repair OBDII code P0223 in my 2017 GMC Sierra for Throttle Position Sensor 2 Circuit High Voltage?
Repair options may include replacing the throttle position sensor, repairing or replacing damaged wiring or connectors, or reprogramming the ECM to resolve the high voltage issue.
6. Is it possible to reset the Check Engine Light after fixing the OBDII code P0223 in a 2017 GMC Sierra?
Yes, you can reset the Check Engine Light using a diagnostic scan tool after addressing the underlying cause of the Throttle Position Sensor 2 Circuit High Voltage issue.
7. Are there any preventive maintenance tips to avoid encountering OBDII code P0223 in a 2017 GMC Sierra?
Regularly inspecting and maintaining the throttle position sensor, wiring, and connectors can help prevent issues that may trigger code P0223 related to Throttle Position Sensor 2 Circuit High Voltage.
8. Can weather conditions or driving habits contribute to triggering OBDII code P0223 in a 2017 GMC Sierra?
Extreme weather conditions, such as excessive heat or moisture, as well as aggressive driving habits, can potentially affect the throttle position sensor and its circuit, leading to the occurrence of code P0223.
9. How long does it typically take to repair OBDII code P0223 in a 2017 GMC Sierra caused by Throttle Position Sensor 2 Circuit High Voltage?
The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 3 hours to diagnose and fix the problem, assuming all necessary parts are readily available.
10. Should I attempt to fix OBDII code P0223 related to Throttle Position Sensor 2 Circuit High Voltage in my 2017 GMC Sierra myself, or is it best left to a professional mechanic?
While some DIY enthusiasts may have the skills to address this issue, due to the complexity of modern vehicle systems, it is often recommended to seek assistance from a qualified mechanic to accurately diagnose and repair code P0223 in your GMC Sierra.
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