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 P1173. This code is typically caused by an exhaust leak, a faulty front heated O2 sensor, an open or shorted front heated O2 sensor harness, or a poor electrical connection in the front heated O2 sensor circuit. To fix this issue, start by visually inspecting the wiring harness and connectors related to the sensor.

Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.

The repair time for this issue is estimated to be around 1.0.

Make sure to check the “Possible Causes” listed above and follow the necessary steps to address the problem.

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 p1173 fault code.

  • The symptoms of the automobile fault code P1173 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1173 can be caused by an exhaust leak, faulty front heated O2 sensor, open or shorted sensor harness, or poor electrical connection.

  • The fault code P1173 can be caused by the following: exhaust leak, faulty front heated O2 sensor, open or shorted front heated O2 sensor harness, and poor electrical connection in the front heated O2 sensor circuit.

To fix the p1173 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1173, start by checking the possible causes mentioned above.
  • Then, visually inspect the wiring harness and connectors related to the issue.
  • Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
  • This fix is estimated to take approximately 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code p1173 are the estimated repair time of 1.0 hour and the typical hourly rate charged by auto repair shops, which ranges between $75 and $150.

The P1173 fault code refers to the Front Heated O2 Sensor No Inversion. This code is a generic description, and the manufacturer may have a different description for your specific vehicle model and year.

Unfortunately, we currently do not have any additional information about the P1173 OBDII code.

If you have any questions or need more information, please feel free to post your question in the comments section below.

What are the possible causes of the automobile fault code P1173?

If you see the engine light or service engine soon warning light on, the fault code P1173 could be the culprit. This code can be caused by various factors, including an exhaust leak, a faulty front heated O2 sensor, an open or shorted front heated O2 sensor harness, or a poor electrical connection in the front heated O2 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.

How can I visually inspect the wiring harness and connectors to fix the P1173 fault code?

If you’re dealing with the P1173 fault code and your engine light is on, it’s time to take a closer look at the wiring harness and connectors. This code can be caused by an exhaust leak, a faulty front heated O2 sensor, an open or shorted sensor harness, or a poor electrical connection. To fix it, visually inspect the wiring harness and connectors for any damage. Check for broken, bent, pushed out, or corroded pins on the connectors. Don’t forget to also check the other possible causes listed above.

What should I look for when checking for damaged components and connector’s pins to resolve the P1173 fault code?

When resolving the P1173 fault code, start by checking for damaged components and connector’s pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any broken, bent, pushed out, or corroded pins. By doing so, you can identify any issues that may be causing the fault code and take the necessary steps to fix them.

p1173 error fault code explained

If your engine light is on and you’re dealing with fault code P1173, there are a few possible causes to consider. It could be an exhaust leak, a faulty front heated O2 sensor, or an issue with the sensor’s wiring harness.

To fix it, visually inspect the wiring harness and connectors for any damage, and check for broken or corroded pins.

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