P1516 2016 Chevrolet Silverado Code - Throttle Actuator Control Module Throttle Actuator Position Performance
Quick Answer
The Engine Control Module (ECM) determines the driver's intent based on input from the accelerator pedal position sensors, then calculates the appropriate throttle response based on the throttle position sensors. Common causes include Binding or bent Throttle Plate, Faulty Throttle Body Assembly, Throttle Body Assembly harness is open or shorted. 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 2016 Chevrolet Silverado indicates Throttle Actuator Control Module Throttle Actuator Position Performance.
- Common causes
- Common causes include Binding or bent Throttle Plate, Faulty Throttle Body Assembly, Throttle Body Assembly harness is open or shorted.
- 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 P1516 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1516 2016 Chevrolet Silverado?
- Binding or bent Throttle Plate
- 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 P1516 2016 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 P1516 2016 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.
Need more information about the P1516 2016 Chevrolet Silverado code?
Need more information on how to fix the P1516 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1516 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1516 2016 Chevrolet Silverado Code
What does the OBDII code P1516 mean on a 2016 Chevrolet Silverado?
P1516 indicates an issue with the Throttle Actuator Control (TAC) Module, specifically a mismatch or performance problem with the throttle actuator position.
What are the common symptoms of code P1516 in a 2016 Chevy Silverado?
Symptoms may include reduced engine power, the "check engine" light, hesitation during acceleration, and entering "limp mode."
What causes the P1516 code to trigger on a 2016 Chevrolet Silverado?
Common causes include a faulty throttle body, dirty or damaged throttle plate, a malfunctioning TAC module, poor electrical connections, or wiring issues.
Can a dirty throttle body cause code P1516?
Yes, a dirty or stuck throttle body can restrict proper movement and lead to a P1516 code.
Is it safe to drive with a P1516 code on a 2016 Chevy Silverado?
Driving with this code is not recommended, as the vehicle may experience reduced power or sudden loss of acceleration, posing safety risks.
How do you fix the P1516 code on a 2016 Chevrolet Silverado?
Repairs may involve cleaning or replacing the throttle body, inspecting and repairing wiring or connectors, or replacing the TAC module if faulty.
Does the P1516 code mean the throttle body needs to be replaced?
Not always. Cleaning the throttle body or repairing wiring issues may resolve the problem, but replacement is necessary if the throttle body is damaged.
Can a bad accelerator pedal position sensor trigger P1516?
While less common, a malfunctioning accelerator pedal position sensor can contribute to throttle control issues and may trigger this code.
How do you diagnose the P1516 code on a 2016 Chevy Silverado?
Diagnosis involves scanning for related codes, inspecting the throttle body, checking the TAC module, and testing wiring and connectors for continuity or damage.
Will resetting the check engine light fix the P1516 code?
Resetting the light may temporarily clear the code, but the underlying issue must be fixed to prevent the code from returning.
Discuss the causes and fixes for P1516 2016 Chevrolet Silverado OBDII Code
Code P1516 2016 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
