The automobile fault code P1255 indicates a problem with the Fuel Pump Control Module. When this code appears, the Engine Light or Service Engine Soon Warning Light will turn on.

The possible causes include a faulty Fuel Pump Control Module, an open or shorted harness, or a poor electrical connection in the module circuit. To fix this issue, you should visually inspect the wiring harness and connectors for any damage. Look out for broken, bent, pushed out, or corroded pins in the connectors.

The repair time for this problem is estimated to be around 1.0 hour. It is important to address this issue promptly to ensure proper functioning of the fuel pump.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level6.67 (Out of 10)

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1255 fault code.

  • The symptoms of the automobile fault code p1255 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1255 can be caused by a faulty Fuel Pump Control Module, an open or shorted harness, or a poor electrical connection in the circuit.

  • The fault code P1255 can be caused by the following: a faulty Fuel Pump Control Module, an open or shorted harness in the Fuel Pump Control Module, and a poor electrical connection in the Fuel Pump Control Module circuit.

To fix the p1255 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1255, follow these steps: 1.
  • Check the possible causes mentioned above.
  • 2.
  • Visually inspect the wiring harness and connectors related to the fault code.
  • 3.
  • Look for any damaged components.
  • 4.
  • Check for broken, bent, pushed out, or corroded pins in the connectors.
  • The estimated repair time for this fix is 1.0 hour.

The automobile fault code P1255 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of the repair will depend on the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour.

The P1255 fault code refers to a high temperature fault in the fuel pump control module.

The Engine Control Module (ECM) supplies voltage to the fuel pump control module when the ignition is on.

This voltage remains for 2 seconds unless the engine is cranked or run.

During this time, the fuel pump control module maintains the desired fuel pressure by supplying a varying voltage to the fuel tank pump module.

However, if the fuel pump control module detects an over-temperature fault, it will trigger the P1255 fault code. This code indicates that there is a problem with the fuel pump control module’s temperature.

What are the possible causes of the automobile fault code P1255?

If you see the engine light or service engine soon warning light on, the fault code P1255 could be the culprit. This code is often caused by a faulty fuel pump control module, an open or shorted harness, or a poor electrical connection in the fuel pump control module circuit. To fix the issue, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Also, be sure to look out for broken, bent, pushed out, or corroded pins in the connectors.

How can I visually inspect the wiring harness and connectors to fix the P1255 fault code?

If you’re dealing with the P1255 fault code and your engine light is on, it’s time to take action. The culprit could be a faulty fuel pump control module or issues with the wiring harness and connectors. To fix this, start by visually inspecting the wiring harness and connectors. Look for any signs of damage, such as broken or bent pins, corrosion, or components that are out of place. This step is crucial in identifying and resolving the problem.

What should I look for when checking for damaged components and corroded connector pins to resolve the P1255 fault code?

When resolving the P1255 fault code, start by checking for damaged components and corroded connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any broken, bent, pushed out, or corroded pins. These issues can cause a poor electrical connection and lead to the engine light being on. By addressing these potential causes, you can fix the problem and ensure the smooth operation of your vehicle.

p1255 error fault code explained

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, the issue could be a faulty Fuel Pump Control Module or a problem with the wiring harness or connectors. To fix it, visually inspect the wiring and connectors for any damage or corrosion.

Check for broken or bent pins as well.

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