AutoCodes – Ford – P0512 2010 Ford Fusion

P0512 2010 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 2010 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 2,247

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 2010 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 2010 Ford Fusion - Starter Request Circuit - AutoCodes.com — P0512 2010 Ford Fusion Code - Starter Request Circuit

What does this mean?

What are the Possible Causes of the DTC P0512 2010 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 2010 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 2010 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 2010 Ford Fusion code?

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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 2010 Ford Fusion Code

1. What does OBDII code P0512 for a 2010 Ford Fusion mean?

The P0512 code for a 2010 Ford Fusion indicates a malfunction related to the Starter Request Circuit.

2. What are the common symptoms of OBDII code P0512 on a 2010 Ford Fusion?

Common symptoms of code P0512 may include difficulty starting the vehicle, intermittent starting issues, or a complete failure to start.

3. What are the potential causes of OBDII code P0512 on a 2010 Ford Fusion?

Possible causes of code P0512 can be a faulty starter relay, damaged wiring in the starter circuit, a defective ignition switch, or a malfunctioning PCM (powertrain control module).

4. How can I diagnose the OBDII code P0512 on my 2010 Ford Fusion?

Diagnosing code P0512 may involve checking the starter relay, inspecting the wiring for any damage, testing the ignition switch, and using a scan tool to communicate with the PCM for further troubleshooting.

5. Can I still drive my 2010 Ford Fusion with OBDII code P0512 present?

It is not recommended to drive your Ford Fusion with code P0512, as it can lead to potential starting issues or a complete inability to start the vehicle.

6. How do I repair OBDII code P0512 on my 2010 Ford Fusion?

Repairing code P0512 may involve replacing the starter relay, repairing any damaged wiring, replacing the ignition switch if necessary, or reprogramming the PCM.

7. Are there any DIY tips for fixing OBDII code P0512 on a 2010 Ford Fusion?

If you have the necessary tools and experience, you may attempt to replace the starter relay or inspect the wiring for any visible damage. However, complex repairs like PCM reprogramming should be done by a professional.

8. Will resetting the OBDII code P0512 on my 2010 Ford Fusion make it go away permanently?

Resetting the code may temporarily clear the error, but if the underlying issue causing code P0512 is not fixed, the code is likely to reappear after some time.

9. How much does it cost to repair OBDII code P0512 on a 2010 Ford Fusion at a mechanic?

The cost of repairing code P0512 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 OBDII code P0512 on a 2010 Ford Fusion cause any other problems if left unresolved?

If left unresolved, code P0512 can lead to further starting issues, potential stalling of the vehicle, or draining the battery due to repeated attempts to start the engine.