[SOLVED] P1249 Code: Fix Injector 2 Short Circuit For Optimal Performance!

The automobile fault code P1249 indicates a problem with Fuel Injector 2.

This can cause the Engine Light to turn on or the Service Engine Soon Warning Light to illuminate. The possible causes include a faulty Fuel Injector 2, an open or shorted harness, a poor electrical connection in the Fuel Injector 2 circuit, or a faulty Engine Control Module (ECM).

To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. Additionally, look for any broken, bent, pushed out, or corroded pins in the connectors. The repair time for this issue is estimated to be 1.0.

It is important to address this fault code promptly to prevent further damage to the vehicle.

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 p1249 fault code.

  • The symptoms of the automobile fault code p1249 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1249 can be caused by a faulty fuel injector 2, an open or shorted harness, a poor electrical connection in the fuel injector 2 circuit, or a faulty Engine Control Module (ECM).

  • The fault code P1249 can be caused by a faulty fuel injector 2, an open or shorted harness for fuel injector 2, a poor electrical connection in the fuel injector 2 circuit, or a faulty engine control module (ECM).

To fix fault code p1249, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1249, 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 p1249 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 P1249 fault code refers to a problem with the injector 2 positive voltage control circuit being shorted to the control circuit.

The Engine Control Module (ECM) supplies voltage to each fuel injector, and when a circuit condition is detected, the affected fuel injector(s) is disabled.

In this case, the ECM has detected that the injector 2 high control circuit is shorted to the low control circuit for more than 2 seconds, triggering the P1249 code. This means that the fuel injector 2 is not receiving the proper voltage control, which can lead to issues with fuel delivery and engine performance.

It is important to address this issue promptly to ensure proper functioning of the fuel injection system.

What are the possible causes of the automobile fault code P1249?

If you see the engine light on or the service engine soon warning light, the fault code P1249 might be the culprit. This code is often caused by a faulty fuel injector 2, an open or shorted fuel injector 2 harness, a poor electrical connection in the fuel injector 2 circuit, or a faulty engine control module (ECM). To fix this issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the wiring harness and connectors to fix the P1249 fault code?

To fix the P1249 fault code, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check if the fuel injector 2 harness is open or shorted. Also, examine the connectors for any broken, bent, pushed out, or corroded pins. This inspection will help identify any issues with the wiring and connectors that may be causing the fault code.

What should I look for when checking for damaged components and connector pins to resolve the P1249 fault code?

When resolving the P1249 fault code, start by checking for damaged components and connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any signs of damage such as broken, bent, pushed out, or corroded connector pins. By doing this, you can identify any issues that may be causing the fault code and take the necessary steps to fix them.

p1249 error fault code explained

If you’re seeing the Engine Light ON or Service Engine Soon Warning Light, the p1249 fault code might be the culprit. This code is usually caused by a faulty Fuel Injector 2, an open or shorted Fuel Injector 2 harness, a poor electrical connection in the Fuel Injector 2 circuit, or a faulty Engine Control Module (ECM).

To fix it, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Look out for broken, bent, pushed out, or corroded connector pins.

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