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P025B Ford Code - Fuel Pump Module Control Circuit Range/Performance

- Code Popularity: 17,256 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P025B Ford?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Fuel Pump Command (FPC)
  • FPC Harness is open or shorted
  • FPC circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)
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How to Fix the DTC P025B Ford?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

There is a Factory Service Bulletin for the 2012-2016 Ford F-Super Duty:
2012-2016 Ford F-Super Duty Factory Service Bulletin OBDII Code P025B

Search for P025B Ford Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P025B Ford code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P025B Ford Description

The fuel pump control module monitors the duty cycle and frequency of the signal it receives from the Powertrain Control Module (PCM). The fuel pump control module determines if the signal from the PCM on the Fuel Pump Command (FPC) circuit is a valid duty cycle and frequency. If the duty cycle or frequency is invalid, the fuel pump control module sends a 20% duty cycle signal on the fuel pump monitor (FPM) circuit to report the concern to the PCM. The test fails when the fuel pump control module is still reporting that it is receiving an invalid duty cycle or frequency from the PCM after a calibrated amount of time.

OBDII Code P025B Ford - Fuel Pump Module Control Circuit Range/Performance - AutoCodes.com
P025B Ford Code - Fuel Pump Module Control Circuit Range/Performance

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Code P025B Ford comments

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