AutoCodes – Ford – P0230 2009 Ford Fusion

P0230 2009 Ford Fusion Code - The ECM Has Detected A Fault In The Fuel Pump Circuit

Quick Answer

The Powertrain Control Module (PCM) monitors the fuel pump (FP) circuit output from the PCM. Common causes include Blown Fuel Pump fuse, Open Fuel Pump Monitor Circuit, Faulty Fuel Pump Relay. 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: P0230 2009 Ford Fusion indicates The ECM Has Detected A Fault In The Fuel Pump Circuit.
Common causes: Common causes include Blown Fuel Pump fuse, Open Fuel Pump Monitor Circuit, Faulty Fuel Pump Relay.
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 3,707

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0230 2009 Ford Fusion Description

The Powertrain Control Module (PCM) monitors the fuel pump (FP) circuit output from the PCM. The test fails when the FP output is commanded ON (grounded) and excessive current draw is detected on the FP circuit. The test also fails when the FP output is commanded OFF and voltage is not detected on the FP circuit. The PCM expects to detect VPWR voltage coming through the fuel pump relay coil to the FP circuit

OBDII Code P0230 2009 Ford Fusion - The ECM Has Detected A Fault In The Fuel Pump Circuit - AutoCodes.com — P0230 2009 Ford Fusion Code - The ECM Has Detected A Fault In The Fuel Pump Circuit

What does this mean?

What are the Possible Causes of the DTC P0230 2009 Ford Fusion?

Blown Fuel Pump fuse
Open Fuel Pump Monitor Circuit
Faulty Fuel Pump Relay
Damaged ECM

How to Fix the DTC P0230 2009 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 does this mean?

Code Tech Notes

For some FORD models:
1. Disconnect the inertia switch harness connector
2. Turn key to ON position (Engine OFF)
3. Measure voltage of circuit between inertia switch harness connector and ground
4. If battery voltage is found, replaced Inertia Switch
5. Clear codes.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0230 2009 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 P0230 2009 Ford Fusion code?

Need more information on how to fix the P0230 2009 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the 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 P0230 2009 Ford Fusion Code

1. What does OBDII code P0230 mean on a 2009 Ford Fusion?

The code indicates a fuel pump relay circuit malfunction.

2. What are common symptoms of a P0230 code in a 2009 Ford Fusion?

Common symptoms include engine stalling, difficulty starting the vehicle, and loss of power while driving.

3. What are possible causes of a P0230 code in a 2009 Ford Fusion?

Potential causes include a faulty fuel pump relay, damaged wiring in the fuel pump circuit, or a malfunctioning fuel pump.

4. How can I diagnose the issue causing a P0230 code in my 2009 Ford Fusion?

Diagnosing the problem may involve checking the fuel pump relay, inspecting the wiring for damage, and testing the fuel pump itself for proper function.

5. Can a P0230 code on a 2009 Ford Fusion be fixed at home?

Depending on the cause of the code, some DIY repairs may be possible, such as replacing a faulty fuel pump relay or repairing damaged wiring. However, more complex issues may require professional assistance.

6. Is it safe to continue driving with a P0230 code in a 2009 Ford Fusion?

It is not recommended to drive the vehicle with a P0230 code, as it can lead to potential fuel delivery issues and engine performance problems.

7. How much does it typically cost to repair a P0230 code in a 2009 Ford Fusion?

The cost of repair can vary depending on the cause of the code and whether professional assistance is needed. Costs may range from a few hundred dollars for a simple fix to over a thousand for more extensive repairs.

8. Can a P0230 code in a 2009 Ford Fusion cause long-term damage if left unresolved?

Continuing to drive with a P0230 code can potentially cause damage to the fuel pump or other components in the fuel system, leading to more costly repairs down the line.

9. Are there any preventative measures to avoid a P0230 code in a 2009 Ford Fusion?

Regularly maintaining the fuel pump and associated components, such as replacing the fuel filter as recommended, can help prevent issues that may trigger a P0230 code.

10. How long does it take to repair a P0230 code in a 2009 Ford Fusion?

The repair time can vary based on the specific cause of the code and the complexity of the fix. Simple repairs like replacing a fuel pump relay may take less than an hour, while more involved repairs could require several hours or more.