AutoCodes – Saturn – P1512 Saturn

P1512 Saturn Code - Main Throttle Idle Actuator Malfunction Mechanical Failure

Quick Answer

P1512 Saturn indicates Main Throttle Idle Actuator Malfunction Mechanical Failure. Common causes include Faulty Throttle Idle Actuator, Throttle Idle Actuator harness is open or shorted, Throttle Idle Actuator 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: P1512 Saturn indicates Main Throttle Idle Actuator Malfunction Mechanical Failure.
Common causes: Common causes include Faulty Throttle Idle Actuator, Throttle Idle Actuator harness is open or shorted, Throttle Idle Actuator 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.

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Code Popularity 5,803

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1512 Saturn Description

OBDII Code P1512 Saturn - Main Throttle Idle Actuator Malfunction Mechanical Failure - AutoCodes.com — P1512 Saturn Code - Main Throttle Idle Actuator Malfunction Mechanical Failure

What does this mean?

What are the Possible Causes of the DTC P1512 Saturn?

Faulty Throttle Idle Actuator
Throttle Idle Actuator harness is open or shorted
Throttle Idle Actuator circuit poor electrical connection

How to Fix the DTC P1512 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 P1512 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.

Need more information about the P1512 Saturn code?

Need more information on how to fix the P1512 Saturn code? Get Access to Factory Service Manuals

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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 P1512 Saturn Code

1. What are the common symptoms of OBDII code P1512 on a Saturn related to Main Throttle Idle Actuator Malfunction Mechanical Failure?

- Common symptoms include rough idle, stalling at low speeds, and decreased engine performance.

2. What are the potential causes of the P1512 code indicating Main Throttle Idle Actuator Malfunction on a Saturn?

- The code may be triggered by a faulty idle air control valve, wiring issues, or a malfunctioning throttle body.

3. How serious is OBDII code P1512 on a Saturn related to Main Throttle Idle Actuator Malfunction Mechanical Failure?

- While the vehicle may still be operable with this code, it is important to address it promptly to avoid further damage to the engine.

4. Can driving with the P1512 code on a Saturn cause any additional problems?

- Continuously driving with this code may lead to poor fuel efficiency, potential engine misfires, or even catalytic converter damage.

5. How can I diagnose the Main Throttle Idle Actuator Malfunction Mechanical Failure causing the P1512 code on my Saturn?

- A thorough inspection of the idle control system, including the idle air control valve and throttle body, is recommended. Checking for loose connections or damaged wiring is also important.

6. What are some repair tips for resolving the P1512 code on a Saturn?

- Cleaning or replacing the idle air control valve, inspecting and cleaning the throttle body, and ensuring all electrical connections are secure are common repair steps.

7. Can I reset the P1512 code on my Saturn without addressing the underlying issue?

- While clearing the code may temporarily turn off the check engine light, it is crucial to diagnose and fix the root cause to prevent the code from reoccurring.

8. Is it possible to drive my Saturn with the P1512 code if I cannot repair it immediately?

- It is generally not recommended to drive the vehicle for an extended period with this code, as it may lead to further damage and potentially unsafe driving conditions.

9. How much does it typically cost to repair the Main Throttle Idle Actuator Malfunction causing the P1512 code on a Saturn?

- The cost of repairs can vary depending on the exact cause of the issue, but it may range from $100 to $500 or more, including parts and labor.

10. Can I prevent the P1512 Main Throttle Idle Actuator Malfunction code from appearing on my Saturn in the future?

- Regular maintenance, such as cleaning the throttle body and idle air control valve, can help prevent this code from reoccurring. Additionally, addressing any engine issues promptly can help avoid triggering the code.