AutoCodes – Ford – P0512 2007 Ford Fusion

P0512 2007 Ford Fusion Code - Starter Request Circuit

Quick Answer

This Diagnostic Trouble Code (DTC) indicates that the Push Button Ignition Switch Powertrain Control Module (PCM) input circuit has power while the ignition is in the OFF position. Common causes include Faulty Push Button Ignition Switch, Push Button Ignition Switch harness is open or shorted, Push Button Ignition Switch 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: P0512 2007 Ford Fusion indicates Starter Request Circuit.
Common causes: Common causes include Faulty Push Button Ignition Switch, Push Button Ignition Switch harness is open or shorted, Push Button Ignition Switch 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 1,967

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 12, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0512 2007 Ford Fusion Description

This Diagnostic Trouble Code (DTC) indicates that the Push Button Ignition Switch Powertrain Control Module (PCM) input circuit has power while the ignition is in the OFF position.

OBDII Code P0512 2007 Ford Fusion - Starter Request Circuit - AutoCodes.com — P0512 2007 Ford Fusion Code - Starter Request Circuit

What does this mean?

What are the Possible Causes of the DTC P0512 2007 Ford Fusion?

Faulty Push Button Ignition Switch
Push Button Ignition Switch harness is open or shorted
Push Button Ignition Switch circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0512 2007 Ford Fusion?

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 P0512 2007 Ford Fusion 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 P0512 2007 Ford Fusion code?

Need more information on how to fix the P0512 2007 Ford Fusion 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 P0512 2007 Ford Fusion Code

1. What does OBDII code P0512 mean on a 2007 Ford Fusion?

- OBDII code P0512 on a 2007 Ford Fusion refers to an issue with the Starter Request Circuit.

2. What are the common symptoms of a Starter Request Circuit problem indicated by code P0512?

- Common symptoms include difficulty starting the vehicle, intermittent starting issues, and the engine not cranking when the key is turned.

3. What are the possible causes of OBDII code P0512 on a 2007 Ford Fusion?

- The code may be triggered by a faulty starter relay, a damaged starter motor, poor electrical connections, or issues with the ignition switch.

4. How can I diagnose the Starter Request Circuit issue causing code P0512 on my 2007 Ford Fusion?

- You can use a multimeter to test the continuity of the starter relay, check for voltage at the starter motor when attempting to start the vehicle, and inspect wiring for any damage or loose connections.

5. Can a DIY enthusiast repair the Starter Request Circuit problem associated with code P0512?

- Depending on the specific cause, DIY repairs may include replacing the starter relay, fixing damaged wiring, or replacing the starter motor. However, if unsure, it's best to consult a professional.

6. Is it safe to continue driving my 2007 Ford Fusion with OBDII code P0512 present?

- It is not recommended to continue driving with code P0512 present, as it can lead to potential starting issues and possible stalling of the vehicle.

7. Will resetting the OBDII code P0512 on my 2007 Ford Fusion make the problem go away?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing code P0512 is not addressed, the problem will likely reoccur.

8. How much can I expect to pay to repair a Starter Request Circuit problem causing OBDII code P0512 on a 2007 Ford Fusion?

- Repair costs can vary depending on the specific cause of the issue, but you may expect to pay anywhere from $100 to $500 for parts and labor.

9. Can extreme weather conditions affect the Starter Request Circuit and trigger OBDII code P0512 on a 2007 Ford Fusion?

- Yes, extreme temperatures or moisture can potentially affect the electrical components related to the Starter Request Circuit, leading to starting issues and the triggering of code P0512.

10. Is it possible for code P0512 on a 2007 Ford Fusion to be a false alarm?

- While it's rare, there is a possibility of a false alarm with OBDII code P0512. Performing a thorough diagnosis can help confirm whether it is a genuine issue or not.