[SOLVED] P1455 Code: Fixing Exhaust Gas Temperature Sensor 1 Range/Performance Issue

The automobile fault code P1455 indicates a problem with the Exhaust Gas Temperature Sensor. Symptoms may include poor engine performance and increased emissions. The cause could be a faulty sensor, an open or shorted sensor harness, or a poor electrical connection.

To fix the issue, visually inspect the wiring harness and connectors for any damage. Check for broken, bent, pushed out, or corroded pins in the connectors. The repair time for this issue is estimated to be around 1.0 hour.

It is important to address this problem promptly to ensure optimal engine performance and reduce emissions.

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

Experiencing issues with your vehicle? Check out the symptoms of the p1455 fault code below.

  • The symptoms of the automobile fault code P1455 include: – Check Engine Light (CEL) is illuminated – Reduced engine power – Difficulty starting the vehicle – Rough idle or stalling – Decreased fuel efficiency – Increased emissions – Fuel odor from the vehicle – Vacuum leaks in the EVAP system – EVAP system fails to hold pressure – EVAP system leaks detected

The automobile fault code p1455 can be caused by a faulty exhaust gas temperature sensor, an open or shorted sensor harness, or a poor electrical connection in the sensor circuit.

  • The fault code P1455 can be caused by the following: a faulty Exhaust Gas Temperature Sensor, an open or shorted Exhaust Gas Temperature Sensor harness, and a poor electrical connection in the Exhaust Gas Temperature Sensor circuit.

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To fix the p1455 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1455, 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 diagnosis and fixing cost of the automobile fault code p1455 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 p1455 fault code.

When you see the Engine Light ON or the Service Engine Soon Warning Light, it could be due to the fault code P1455. This code indicates a problem with the Evaporative Emission Control System. It specifically points to a leak in the fuel tank vapor system.

A leak in the fuel tank vapor system can lead to increased emissions and can also affect the overall performance of your vehicle.

It is important to address this issue promptly to ensure that your vehicle is running efficiently and to prevent any further damage. To fix this problem, you will need to inspect the fuel tank vapor system for any leaks or damaged components.

This may involve checking the fuel filler cap, the fuel tank, and the associated hoses and valves. Once the source of the leak is identified, it can be repaired or replaced accordingly.

It is recommended to have a professional mechanic diagnose and fix this issue to ensure a proper and lasting solution.

What are the possible causes of fault code P1455 in an automobile?

The fault code P1455 in an automobile can be caused by a faulty Exhaust Gas Temperature Sensor, an open or shorted harness for the sensor, or a poor electrical connection in the sensor circuit. To fix this issue, visually inspect the wiring harness and connectors, checking for any damage or broken, bent, pushed out, or corroded pins in the connectors. Additionally, refer to the “Possible Causes” listed above for further troubleshooting.

How can I visually inspect the wiring harness and connectors related to the Exhaust Gas Temperature Sensor?

To visually inspect the wiring harness and connectors related to the Exhaust Gas Temperature Sensor, start by checking for any damaged components. Look closely for broken, bent, pushed out, or corroded connector pins. These issues can cause a poor electrical connection or an open/short circuit. By conducting a thorough inspection, you can identify any faults and address them accordingly. This will help ensure the proper functioning of the Exhaust Gas Temperature Sensor and prevent any related issues.

What should I look for when checking for damaged components or corroded connector pins in relation to fault code P1455?

When dealing with fault code P1455, it is important to check for damaged components and corroded connector pins. This fault code is often caused by a faulty Exhaust Gas Temperature Sensor, an open or shorted sensor harness, or a poor electrical connection in the sensor circuit. To fix the issue, visually inspect the wiring harness and connectors, paying close attention to any signs of damage. Look for broken, bent, pushed out, or corroded pins in the connectors.

p1455 error fault code explained

If you’re experiencing issues with fault code P1455, it could be due to a faulty Exhaust Gas Temperature Sensor or problems with the sensor’s wiring harness and electrical connection. To fix this, visually inspect the wiring harness and connectors for any damage or corrosion. Also, check for broken or bent pins on the connectors.

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