P1516 Saturn Code - Throttle Actuator Control Module Throttle Actuator Position Performance
Quick Answer
The Engine Control Module (ECM) is the control center for the Throttle Actuator Control (TAC) system. Common causes include Faulty Throttle Actuator Control (TAC) module, Throttle Actuator Control (TAC) module harness is open or shorted, Throttle Actuator Control (TAC) module 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
- P1516 Saturn indicates Throttle Actuator Control Module Throttle Actuator Position Performance.
- Common causes
- Common causes include Faulty Throttle Actuator Control (TAC) module, Throttle Actuator Control (TAC) module harness is open or shorted, Throttle Actuator Control (TAC) module 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 P1516 Saturn Description
Two processors are also used to monitor the TAC system data. Both processors are located within the ECM. Both processors monitor each other's data to verify that the indicated throttle position is correct.
What are the Possible Causes of the DTC P1516 Saturn?
- Faulty Throttle Actuator Control (TAC) module
- Throttle Actuator Control (TAC) module harness is open or shorted
- Throttle Actuator Control (TAC) module circuit poor electrical connection
- Check Throttle Actuator Control (TAC) module connector for water
- Binding or bent throttle plate-failed throttle body
How to Fix the DTC P1516 Saturn?
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 Saturn 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 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.
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