[SOLVED] P1240 Code: Fix Injector Circuit Open In Cylinder 4 Now!

If you see the engine light on or the service engine soon warning light, it could be due to the automobile fault code P1240. This code indicates a problem with Fuel Injector 4.

The possible causes include a faulty fuel injector, an open or shorted harness for Fuel Injector 4, or a poor electrical connection in the circuit.

To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. 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.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (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 p1240 fault code.

  • The symptoms of the automobile fault code p1240 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1240 can be caused by a faulty Fuel Injector 4, an open or shorted Fuel Injector 4 harness, or a poor electrical connection in the Fuel Injector 4 circuit.

  • The fault code P1240 can be caused by the following: – Faulty Fuel Injector 4.
  • – Open or shorted harness of Fuel Injector 4.
  • – Poor electrical connection in the circuit of Fuel Injector 4.

To fix the automobile fault code p1240, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1240, you need to 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.
  • 5.
  • Repairing this fault code is estimated to take approximately 1.0 hour.

The automobile fault code P1240 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 P1240 fault code refers to an issue with the injector circuit in Cylinder 4 of your vehicle. This is a generic description, so the manufacturer may have a different explanation for your specific model and year.

Unfortunately, we don’t have any additional information about this code at the moment. If you have any questions or need more details, please feel free to ask in the comments section below.

What are the possible causes for the automobile fault code P1240?

If you see the engine light or service engine soon warning light on, it could be due to the fault code P1240. This code is often caused by a faulty fuel injector 4, an open or shorted fuel injector 4 harness, or a poor electrical connection in the fuel injector 4 circuit. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. Additionally, 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 P1240 fault code?

If you’re dealing with the P1240 fault code and notice that your engine light is on, it’s time to take action. The most common causes for this code are a faulty fuel injector 4, an open or shorted fuel injector 4 harness, or a poor electrical connection in the fuel injector 4 circuit. To fix this issue, 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 simple step can help you identify and resolve the problem.

What should I look for when checking for damaged components and connector’s pins to resolve the P1240 fault code?

When resolving the P1240 fault code, start by checking for damaged components and connector’s pins. This fault code is often caused by a faulty Fuel Injector 4, an open or shorted Fuel Injector 4 harness, or a poor electrical connection in the Fuel Injector 4 circuit. To fix the issue, visually inspect the related wiring harness and connectors. Look for any signs of damage, such as broken, bent, pushed out, or corroded connector’s pins. This thorough inspection will help identify and resolve the problem effectively.

p1240 error fault code explained

If your engine light is on and you’re seeing the P1240 fault code, it could be due to a faulty fuel injector 4. To fix this issue, visually inspect the wiring harness and connectors for any damage. Check for broken, bent, pushed out, or corroded pins on the connectors.

Take action now to prevent further problems.

Scroll to Top