AutoCodes – Ford – P1233 2007 Ford Fusion

P1233 2007 Ford Fusion Code - Fuel Pump Driver Module Disabled Or Off Line

Quick Answer

The Powertrain Control Module (PCM) monitors the Fuel Pump Monitor (FPM) circuit from the Fuel Pump Driver Module (FPDM). Common causes include Inertia fuel shutoff (IFS) switch needs to be reset, Faulty Fuel Pump Driver Module (FPDM), Fuel Pump Driver Module (FPDM) harness is open or shorted. 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: P1233 2007 Ford Fusion indicates Fuel Pump Driver Module Disabled Or Off Line .
Common causes: Common causes include Inertia fuel shutoff (IFS) switch needs to be reset, Faulty Fuel Pump Driver Module (FPDM), Fuel Pump Driver Module (FPDM) harness is open or shorted.
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 3,070

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 20, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P1233 2007 Ford Fusion Description

The Powertrain Control Module (PCM) monitors the Fuel Pump Monitor (FPM) circuit from the Fuel Pump Driver Module (FPDM). With the key on, the FPDM continuously sends a duty cycle signal to the PCM through the FPM circuit. The test fails if the PCM stops receiving the duty cycle signal.

OBDII Code P1233 2007 Ford Fusion - Fuel Pump Driver Module Disabled Or Off Line - AutoCodes.com — P1233 2007 Ford Fusion Code - Fuel Pump Driver Module Disabled Or Off Line

What does this mean?

What are the Possible Causes of the DTC P1233 2007 Ford Fusion?

Inertia fuel shutoff (IFS) switch needs to be reset
Faulty Fuel Pump Driver Module (FPDM)
Fuel Pump Driver Module (FPDM) harness is open or shorted
Fuel Pump Driver Module (FPDM) circuit poor electrical connection
Faulty Inertia Fuel Shutoff (IFS) switch
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1233 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 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 P1233 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 P1233 2007 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 P1233 2007 Ford Fusion Code

1. What does the OBDII code P1233 on a 2007 Ford Fusion mean?

The code P1233 indicates that the Fuel Pump Driver Module is disabled or offline.

2. What are the common symptoms of a P1233 code on a 2007 Ford Fusion?

Common symptoms include engine stalling, difficulty starting the vehicle, and the fuel pump not running.

3. What are the possible causes of a P1233 code on a 2007 Ford Fusion?

Possible causes include a faulty fuel pump driver module, a disconnected or damaged wiring harness, or a blown fuse related to the fuel pump.

4. How can I diagnose the P1233 code on my 2007 Ford Fusion?

Diagnosing the P1233 code may involve checking the fuel pump driver module for power and ground, inspecting the wiring for any damage, and ensuring the fuel pump is functioning properly.

5. Can I drive my 2007 Ford Fusion with a P1233 code?

It is not recommended to drive your vehicle with a P1233 code as it can lead to engine stalling and potential safety hazards.

6. How can I repair a P1233 code on my 2007 Ford Fusion?

Repairing a P1233 code may involve replacing the fuel pump driver module, repairing or replacing damaged wiring, and ensuring proper electrical connections.

7. Is it possible to reset the P1233 code on a 2007 Ford Fusion without repairs?

Resetting the code without addressing the underlying issue is not recommended, as the problem may persist and potentially lead to further damage.

8. How much does it typically cost to fix a P1233 code on a 2007 Ford Fusion?

The cost of fixing a P1233 code can vary depending on the extent of the issue and whether professional diagnosis and repair are needed. Costs may include parts and labor.

9. Are there any preventive measures to avoid a P1233 code on a 2007 Ford Fusion?

Regular maintenance, such as checking the fuel system components and ensuring proper electrical connections, can help prevent issues that may trigger a P1233 code.

10. Can a DIY enthusiast tackle the repair of a P1233 code on a 2007 Ford Fusion?

While some DIY enthusiasts may be able to diagnose and repair a P1233 code, it is recommended to seek professional assistance for a proper diagnosis and repair to ensure safety and accuracy.