Engine-Codes.com
Engine-Codes – Saturn – P1516 Saturn

P1516 Saturn Code - Throttle Actuator Control Module Throttle Actuator Position Performance

Quick Answer

The P1516 diagnostic trouble code (DTC) for Saturn vehicles refers to an issue with the Throttle Actuator Control Module's throttle actuator position performance. Common causes include Faulty throttle actuator control module, Wiring or connection issues, Dirty throttle body. 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 Saturn indicates Throttle Actuator Control Module Throttle Actuator Position Performance.
Common causes
Common causes include Faulty throttle actuator control module, Wiring or connection issues, Dirty throttle body.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1516 Saturn Description

The P1516 diagnostic trouble code (DTC) for Saturn vehicles refers to an issue with the Throttle Actuator Control Module's throttle actuator position performance. The throttle actuator control module is responsible for regulating the throttle position in response to driver input. When the engine control module (ECM) detects that the actual throttle position does not match the desired position, it triggers the P1516 code. This discrepancy can lead to poor engine performance, reduced fuel efficiency, and overall drivability issues.

OBDII Code P1516 Saturn - Throttle Actuator Control Module Throttle Actuator Position Performance
P1516 Saturn Code - Throttle Actuator Control Module Throttle Actuator Position Performance

Common Causes of P1516 Saturn

  1. Faulty throttle actuator control module
  2. Wiring or connection issues
  3. Dirty throttle body
  4. Throttle position sensor malfunction
  5. ECM software or calibration issues

Symptoms of P1516 Saturn

  1. Reduced engine power
  2. Engine stalling or hesitation
  3. Poor acceleration
  4. Check Engine Light illuminated
  5. Rough idling

How to Fix P1516 Saturn

  1. Perform a thorough diagnostic scan to confirm the P1516 code and identify the specific cause.
  2. Inspect the throttle actuator control module and wiring for any signs of damage or corrosion.
  3. Clean the throttle body to ensure smooth operation.
  4. Test the throttle position sensor and replace if necessary.
  5. Update ECM software or recalibrate the throttle actuator control module as needed.

Cost to Fix P1516 Saturn

The cost of repairing a P1516 code can vary depending on the specific cause and the labor rates in your area. On average, the repair cost for this issue can range from $200 to $500, including parts and labor. Keep in mind that additional diagnosis time or parts replacement may increase the overall cost. It's recommended to consult with a qualified mechanic to get an accurate estimate for your vehicle.

When is the Code Detected?

The Engine Control Module (ECM) has detected an out of range condition between the predicted and actual throttle position.

Need more information about the P1516 Saturn code?

Need more information on how to fix the P1516 Saturn code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1516 Saturn code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1516 Saturn Code

1. What are common symptoms of OBDII code P1516 in a Saturn related to the Throttle Actuator Control Module?

- Common symptoms include reduced engine power, hesitation or stalling, rough idling, and the Check Engine Light being illuminated.

2. What are the possible causes of OBDII code P1516 in a Saturn indicating Throttle Actuator Position Performance issues?

- The code P1516 in a Saturn could be caused by a faulty throttle actuator control module, a malfunctioning throttle body, wiring issues, or a poor connection.

3. How can I diagnose the cause of OBDII code P1516 in my Saturn myself?

- You can start by checking the throttle body for any signs of damage or build-up, inspecting the wiring and connectors for any issues, and using an OBDII scanner to read and clear the code.

4. Is it safe to continue driving my Saturn with OBDII code P1516 related to Throttle Actuator Position Performance issues?

- It is not recommended to drive your Saturn with this code present, as it can lead to further damage and potentially unsafe driving conditions.

5. How can I repair OBDII code P1516 in my Saturn caused by Throttle Actuator Control Module problems?

- Repairing this issue typically involves replacing the throttle actuator control module with a new unit and ensuring all connections are secure and properly installed.

6. Can cleaning the throttle body help resolve OBDII code P1516 in a Saturn?

- Cleaning the throttle body may help if the issue is related to build-up or carbon deposits causing improper throttle actuator performance. However, if the module itself is faulty, cleaning may not fully resolve the issue.

7. What are some tips to prevent OBDII code P1516 from appearing in my Saturn in the future?

- Regularly maintaining your vehicle, keeping the throttle body clean, and addressing any engine performance issues promptly can help prevent the recurrence of this code.

8. Will resetting the OBDII code P1516 in my Saturn make it go away permanently?

- Resetting the code may temporarily clear the Check Engine Light, but if the underlying issue is not addressed, the code is likely to reappear.

9. Are there any recalls or technical service bulletins related to OBDII code P1516 in Saturn vehicles?

- It is recommended to check with your local Saturn dealership or online resources for any recalls or technical service bulletins related to this specific OBDII code in your vehicle.

10. Can a mechanic help me diagnose and repair OBDII code P1516 in my Saturn if I am not comfortable doing it myself?

- Yes, a qualified mechanic with experience in Saturn vehicles can diagnose the issue using specialized tools and knowledge, and perform the necessary repairs to address the Throttle Actuator Control Module Throttle Actuator Position Performance problem.

Discuss the causes and fixes for P1516 Saturn OBDII Code

Submit a New Comment

Code P1516 Saturn comments

No comments found for this page.