[SOLVED] P1433 Code: Fix High Voltage Fuel Level Sensor 2 Circuit

If you see the engine light or service engine soon warning light illuminated on your dashboard, it could be due to the automobile fault code P1433. This code is typically caused by a faulty fuel level sensor, an open or shorted fuel level sensor harness, or a poor electrical connection in the fuel level sensor 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 connector pins.

The repair time for this fault code is estimated to be around 1.0 hour.

Repair Importance Level3.33 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

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When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1433 fault code.

  • The symptoms of the automobile fault code p1433 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1433 can be caused by a faulty fuel level sensor, an open or shorted fuel level sensor harness, or a poor electrical connection in the fuel level sensor circuit.

  • The fault code P1433 can be caused by the following: a faulty fuel level sensor, an open or shorted fuel level sensor harness, and a poor electrical connection in the fuel level sensor circuit.

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To fix the automobile fault code p1433, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1433, 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 factors influencing the cost of diagnosing and fixing the automobile fault code p1433 are the estimated repair time and the hourly rate charged by auto repair shops. The estimated repair time for this fault code is 1.0 hour. Auto repair shops typically charge between $75 and $150 per hour for their services.

These factors will determine the overall cost of diagnosing and fixing the p1433 fault code.

When your engine is running, the PCM (Powertrain Control Module) may detect a fault code called P1433. This code indicates that the Fuel Level sensor signal has exceeded 2.90 volts for more than 2 minutes. In simpler terms, it means that there is a high voltage issue in the circuit of the Fuel Level Sensor 2.

This fault code helps identify and diagnose problems related to the fuel level sensor in your automobile. It is important to address this issue promptly to ensure accurate fuel level readings and proper functioning of your vehicle’s fuel system.

What are the possible causes for the automobile fault code P1433?

If you see the engine light or service engine soon warning light on, the fault code P1433 could be the culprit. This code is often caused by a faulty fuel level sensor, an open or shorted fuel level sensor harness, or a poor electrical connection in the fuel level sensor circuit. 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. Don’t forget to check the possible causes listed above for a comprehensive solution.

How can I visually inspect the wiring harness and connectors to fix the P1433 fault code?

To fix the P1433 fault code, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. This can help identify if the fault lies in a faulty fuel level sensor, an open or shorted fuel level sensor harness, or a poor electrical connection in the fuel level sensor circuit. Take note of any issues found during the inspection to guide further troubleshooting.

What should I look for when checking for damaged components or corroded connector pins to resolve the P1433 fault code?

When resolving the P1433 fault code, start by checking for damaged components or corroded 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. These issues can cause a poor electrical connection and lead to the engine light being on. By addressing these potential causes, you can effectively fix the problem and resolve the fault code.

p1433 error fault code explained

If your engine light is on and you’re seeing the P1433 fault code, it could be due to a faulty fuel level sensor or issues with the sensor’s wiring. To fix this, visually inspect the wiring harness and connectors for any damage.

Check for broken, bent, pushed out, or corroded pins on the connectors.

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