AutoCodes – Ford – P1236 2008 Ford Fusion

P1236 2008 Ford Fusion Code - Fuel Pump Control Out of Range

Quick Answer

The P1236 code indicates the Fuel Pump Drive Module (FPDM) detected an invalid or missing Fuel Pump (FP) circuit signal from the Powertrain Control Module (PCM). Common causes include Faulty Fuel Pump Drive Module (FPDM), FPDM harness is open or shorted, FPDM 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: P1236 2008 Ford Fusion indicates Fuel Pump Control Out of Range.
Common causes: Common causes include Faulty Fuel Pump Drive Module (FPDM), FPDM harness is open or shorted, FPDM 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 1,558

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
Cost to Diagnose
FAQs
Comments
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Code P1236 2008 Ford Fusion Description

The P1236 code indicates the Fuel Pump Drive Module (FPDM) detected an invalid or missing Fuel Pump (FP) circuit signal from the Powertrain Control Module (PCM). The FPDM sends a message to the PCM through the FPM circuit, indicating this failure was detected. The PCM sets the DTC when the message is received.

OBDII Code P1236 2008 Ford Fusion - Fuel Pump Control Out of Range - AutoCodes.com — P1236 2008 Ford Fusion Code - Fuel Pump Control Out of Range

What does this mean?

What are the Possible Causes of the DTC P1236 2008 Ford Fusion?

Faulty Fuel Pump Drive Module (FPDM)
FPDM harness is open or shorted
FPDM circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1236 2008 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 P1236 2008 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 P1236 2008 Ford Fusion code?

Need more information on how to fix the P1236 2008 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 P1236 2008 Ford Fusion Code

1. What are the common symptoms of OBDII code P1236 on a 2008 Ford Fusion?

- Common symptoms include difficulty starting the vehicle, engine stalling, rough idling, and a lack of power while driving.

2. What does the OBDII code P1236 mean on a 2008 Ford Fusion?

- The code P1236 indicates that the fuel pump control is out of range, suggesting a problem with the fuel delivery system.

3. What are the possible causes of OBDII code P1236 on a 2008 Ford Fusion?

- Possible causes include a faulty fuel pump driver module, wiring issues, a defective fuel pump, or a problem with the fuel pump control circuit.

4. How can I diagnose the OBDII code P1236 on my 2008 Ford Fusion?

- Diagnosing the code may involve checking the fuel pump driver module, inspecting the wiring for damage, testing the fuel pump, and verifying the fuel pump control circuit's operation.

5. Can I still drive my 2008 Ford Fusion with the OBDII code P1236 present?

- It is not recommended to drive the vehicle with the P1236 code, as it can lead to performance issues and potential stalling, which may compromise safety.

6. How can I repair OBDII code P1236 on my 2008 Ford Fusion?

- Repairing the code may involve replacing the fuel pump driver module, fixing any wiring issues, replacing the fuel pump if necessary, or repairing the fuel pump control circuit.

7. Is it safe to reset the OBDII code P1236 on a 2008 Ford Fusion with a code reader?

- While you can reset the code with a code reader, it is important to address the underlying issue causing the P1236 code to prevent further problems.

8. Will the OBDII code P1236 on a 2008 Ford Fusion cause the check engine light to illuminate?

- Yes, the P1236 code will trigger the check engine light to come on to alert the driver of a potential issue with the fuel pump control system.

9. How much does it typically cost to repair OBDII code P1236 on a 2008 Ford Fusion?

- The cost of repairing the P1236 code can vary depending on the specific issue, but it may range from $200 to $600, including parts and labor.

10. Can a DIY enthusiast fix the OBDII code P1236 on a 2008 Ford Fusion?

- While some DIYers may be able to address simpler causes like wiring issues, it is recommended to consult a professional mechanic for accurate diagnosis and repair of the fuel pump control system.