The automobile fault code P1073 indicates a problem with the Mass Air Flow (MAF) Sensor. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.

The cause of this fault code can be a faulty MAF Sensor, an open or shorted MAF Sensor harness, or a poor electrical connection in the MAF Sensor circuit. 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 around 1.0 hour.

To interpret the fault code, you can refer to the “Possible Causes” listed above and follow the recommended steps for inspection and repair.

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 p1073 fault code.

  • The symptoms of the automobile fault code p1073 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1073 can be caused by a faulty Mass Air Flow Sensor, an open or shorted sensor harness, or a poor electrical connection in the sensor circuit.

  • The fault code P1073 can be caused by the following: a faulty Mass Air Flow Sensor, an open or shorted harness for the Mass Air Flow Sensor, and a poor electrical connection in the Mass Air Flow Sensor circuit.

To fix the p1073 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1073, start by checking the possible causes mentioned above.
  • Then, visually inspect the wiring harness and connectors for any damage.
  • Look for broken, bent, pushed out, or corroded pins in the connectors.
  • This fix should take approximately 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code p1073 are the estimated repair time of 1.0 hour and the typical auto repair shop charges of $75 to $150 per hour.

The P1073 fault code indicates a problem with the Mass Air Flow Sensor 2 Signal.

This code is a generic description, and the manufacturer may have a different description for your specific vehicle model and year. Unfortunately, we do not have any additional information about the P1073 OBDII code at this time. 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 fault code P1073 in an automobile?

If you see the engine light or service engine soon warning light on in your automobile, it could be due to fault code P1073. This code is often caused by a faulty mass air flow sensor or issues with the sensor’s harness, such as it being open or shorted. To fix this problem, 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.

How can I visually inspect the wiring harness and connectors to fix fault code P1073?

To fix fault code P1073, 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 any issues with the Mass Air Flow Sensor or its circuit. Don’t forget to check the “Possible Causes” mentioned above for a comprehensive solution.

What should I look for when checking for damaged components and corroded connector pins to resolve fault code P1073?

When resolving fault code P1073, start by checking for damaged components and corroded connector 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 addressing these issues, you can effectively fix the problem and get your engine light or service engine soon warning light to turn off. Don’t forget to also consider the possible causes listed above, such as a faulty mass air flow sensor or poor electrical connection in the sensor circuit.

p1073 error fault code explained

If your engine light is on, it could be due to a faulty Mass Air Flow Sensor or issues with the sensor’s harness or circuit connection. 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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