AutoCodes – Ford – P0232 2009 Ford Fusion

P0232 2009 Ford Fusion Code - Fuel Pump Secondary Circuit High

Quick Answer

The Powertrain Control Module (PCM) monitors the Fuel Pump Monitor (FPM) circuit. 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: P0232 2009 Ford Fusion indicates Fuel Pump Secondary Circuit High.
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 4,033

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 Apr 13, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0232 2009 Ford Fusion Description

The Powertrain Control Module (PCM) monitors the Fuel Pump Monitor (FPM) circuit. This test fails when the PCM detects voltage on the FPM circuit while the fuel pump is commanded OFF. The FPM circuit is wired to a pull-up voltage inside the PCM. The FPM circuit goes high if, with the ignition ON, engine OFF and the fuel pump commanded OFF, the FPM/FP PWR circuit loses its path to ground through the fuel pump. The FPM circuit also goes high if the FPM/FP PWR circuit is short to voltage.

OBDII Code P0232 2009 Ford Fusion - Fuel Pump Secondary Circuit High - AutoCodes.com — P0232 2009 Ford Fusion Code - Fuel Pump Secondary Circuit High

What does this mean?

What are the Possible Causes of the DTC P0232 2009 Ford Fusion?

Blown Fuel Pump fuse
Open Fuel Pump Monitor Circuit
Faulty Fuel Pump Relay
Damaged Engine Control Module (ECM)

How to Fix the DTC P0232 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 P0232 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 P0232 2009 Ford Fusion code?

Need more information on how to fix the P0232 2009 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0232 2009 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

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 P0232 2009 Ford Fusion Code

1. What does OBDII code P0232 on a 2009 Ford Fusion mean?

- It indicates a problem with the Fuel Pump Secondary Circuit High.

2. What are the common symptoms of OBDII code P0232 in a 2009 Ford Fusion?

- Common symptoms include hard starting, engine stalling, loss of power, and potential no-start condition.

3. What are the possible causes of the Fuel Pump Secondary Circuit High code (P0232) in a 2009 Ford Fusion?

- The code can be triggered by issues such as a faulty fuel pump, damaged wiring, a blown fuse, or a malfunctioning fuel pump relay.

4. How can I diagnose the cause of OBDII code P0232 in my 2009 Ford Fusion?

- Diagnosis typically involves checking the fuel pump operation, inspecting the wiring for damage, testing the fuel pump relay, and verifying the condition of related fuses.

5. Can I drive my 2009 Ford Fusion with OBDII code P0232 (Fuel Pump Secondary Circuit High)?

- It is not recommended to drive the vehicle with this code as it can lead to potential engine performance issues and stalling.

6. How can I repair OBDII code P0232 on a 2009 Ford Fusion?

- Repairing the code may involve replacing a faulty fuel pump, repairing damaged wiring, replacing the fuel pump relay, or addressing any blown fuses.

7. Is it safe to continue driving my 2009 Ford Fusion if I reset the OBDII code P0232?

- Resetting the code without addressing the underlying issue may provide a temporary solution, but it is not a permanent fix. It is best to diagnose and repair the root cause.

8. How much does it typically cost to repair OBDII code P0232 on a 2009 Ford Fusion?

- The cost of repair can vary depending on the specific issue causing the code, but it may range from a few hundred to a few thousand dollars, including parts and labor.

9. Can a DIY enthusiast fix OBDII code P0232 on a 2009 Ford Fusion?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair the issue causing the code. However, complex problems may require professional assistance.

10. How urgent is it to address OBDII code P0232 on a 2009 Ford Fusion?

- It is recommended to address the code promptly to prevent potential engine performance issues, stalling, or other related problems while driving.