P1516 2017 GMC Sierra Code - Throttle Actuator Control Module Throttle Actuator Position Performance
Quick Answer
The P1516 diagnostic trouble code (DTC) for a 2017 GMC Sierra relates to the Throttle Actuator Control Module Throttle Actuator Position Performance. Common causes include Faulty wiring or connectors, Malfunctioning throttle actuator position sensor, Defective throttle actuator. 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
- P1516 2017 GMC Sierra indicates Throttle Actuator Control Module Throttle Actuator Position Performance.
- Common causes
- Common causes include Faulty wiring or connectors, Malfunctioning throttle actuator position sensor, Defective throttle actuator.
- 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.
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Code P1516 2017 GMC Sierra Description
The P1516 diagnostic trouble code (DTC) for a 2017 GMC Sierra relates to the Throttle Actuator Control Module Throttle Actuator Position Performance. This code indicates that there is a problem with the communication between the throttle actuator control module and the throttle actuator itself. The throttle actuator control module is responsible for controlling the opening and closing of the throttle valve, which regulates the amount of air entering the engine. The throttle actuator position sensor detects the position of the throttle valve and sends this information to the control module.
Common Causes of P1516 2017 GMC Sierra
- Faulty wiring or connectors
- Malfunctioning throttle actuator position sensor
- Defective throttle actuator
- Issues with the engine control module (ECM)
- Software glitches
Symptoms of P1516 2017 GMC Sierra
- Engine hesitation or lack of power
- Rough idling or stalling
- Reduced fuel efficiency
- Illumination of the Check Engine Light
- Vehicle going into limp mode
How to Fix P1516 2017 GMC Sierra
- Begin by using a diagnostic scan tool to retrieve the trouble codes and identify the specific issue.
- Inspect the wiring and connectors between the throttle actuator control module and the throttle actuator for any damage or corrosion. Repair or replace as necessary.
- Test the throttle actuator position sensor using a multimeter to ensure it is functioning correctly. Replace if faulty.
- Check the throttle actuator for proper operation and replace if necessary.
- Clear the trouble codes and perform a test drive to ensure the issue has been resolved.
Cost to Fix P1516 2017 GMC Sierra
The typical repair costs for addressing a P1516 code on a 2017 GMC Sierra can range from $200 to $500, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with rates typically ranging between $80 and $150 per hour. Rates may be higher at dealerships or in metropolitan areas, while independent shops may offer lower prices. For a more accurate estimate, it is recommended to check with local auto repair shops.
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