P1517 Chevrolet Code - Throttle Actuator Control Module 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
- P1517 Chevrolet indicates Throttle Actuator Control Module 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 P1517 Chevrolet 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 P1517 Chevrolet?
- 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 P1517 Chevrolet?
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 P1517 Chevrolet 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 P1517 Chevrolet Code
1. What are the common symptoms of OBDII code P1517 in a Chevrolet related to the Throttle Actuator Control Module performance?
Symptoms may include poor engine performance, reduced acceleration, stalling or surging at idle, and the illumination of the Check Engine Light.
2. What are the possible causes of OBDII code P1517 in a Chevrolet?
Common causes include a faulty throttle actuator control module, a malfunctioning throttle body, wiring issues, or a problem with the engine control module.
3. How can I diagnose the OBDII code P1517 in my Chevrolet?
Diagnosis typically involves using a scan tool to read the trouble codes, checking the throttle actuator control module and related components for proper operation, and inspecting the wiring for any damage or loose connections.
4. Can I still drive my Chevrolet with OBDII code P1517 present?
It is generally not recommended to drive the vehicle with this code present, as it can lead to further damage and potential safety issues. It is best to address the underlying problem as soon as possible.
5. Is it possible to repair OBDII code P1517 in a Chevrolet on my own?
While some DIY enthusiasts may attempt to address this code themselves, it is often recommended to seek professional help due to the complexity of the throttle actuator control module and related components.
6. How much does it typically cost to repair OBDII code P1517 in a Chevrolet?
The cost of repair can vary depending on the underlying issue causing the code. It is advisable to get a diagnostic from a trusted mechanic to determine the exact cost.
7. Are there any preventative measures to avoid OBDII code P1517 in a Chevrolet?
Regular maintenance, such as keeping the throttle body clean and ensuring all electrical connections are secure, can help prevent issues that may trigger this code.
8. Can a faulty throttle actuator control module cause other problems in my Chevrolet?
Yes, a faulty throttle actuator control module can lead to a variety of performance issues, including poor fuel efficiency, rough idling, and difficulty accelerating.
9. How urgent is it to address OBDII code P1517 in a Chevrolet?
While the severity can vary, it is generally recommended to address this code promptly to prevent further damage to the engine or other components.
10. Is OBDII code P1517 specific to Chevrolet vehicles only?
No, OBDII code P1517 related to throttle actuator control module performance can occur in various vehicle makes and models, not exclusive to Chevrolet.
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