[SOLVED] P1161 Code: Intake Air Temperature Sensor – Fixing Open/Short Circuit!

The automobile fault code P1161 indicates a problem with the Intake Air Temperature Sensor.

When this fault occurs, the Engine Light or Service Engine Soon Warning Light will illuminate. The cause of this issue could be a faulty sensor, a shorted sensor harness, or a poor electrical connection in the sensor circuit.

To fix this problem, 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. It is important to address this fault code promptly to ensure optimal engine performance.

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 p1161 fault code.

  • The symptoms of the automobile fault code p1161 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1161 can be caused by a faulty intake air temperature sensor, a shorted sensor harness, or a poor electrical connection in the sensor circuit.

  • The fault code P1161 can be caused by a faulty Intake Air Temperature Sensor, a shorted Intake Air Temperature Sensor harness, or a poor electrical connection in the Intake Air Temperature Sensor circuit.

To fix fault code p1161, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1161, 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 p1161 are the estimated repair time of 1.0 hour and the hourly rate charged by auto repair shops, which typically ranges between $75 and $150.

The P1161 fault code refers to a problem with the Intake Air Temperature Sensor.

This sensor is monitored by the Engine Control Module (ECM) in your vehicle.

When the Intake Air Temperature Sensor is not functioning within the factory specifications, the ECM will set the P1161 code. The specific issue indicated by the P1161 code is an open or short circuit to positive in the Intake Air Temperature Sensor. This means that there is a problem with the electrical connection or wiring of the sensor, causing it to not function properly.

If you encounter the P1161 fault code, it is important to have the Intake Air Temperature Sensor checked and repaired. A faulty sensor can affect the performance and efficiency of your vehicle’s engine. By addressing this issue promptly, you can ensure that your vehicle continues to run smoothly and efficiently.

What are the possible causes of fault code P1161 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 P1161. This code is often caused by a faulty intake air temperature sensor, a shorted sensor harness, or a poor electrical connection in the 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 pins in the connectors.

How can I visually inspect the wiring harness and connectors to fix fault code P1161?

To fix fault code P1161, 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 intake air temperature sensor or its circuit. By checking for these possible causes, you can effectively address the problem and resolve the engine light or service engine soon warning light.

What should I look for when checking for damaged components and corroded connector pins to resolve fault code P1161?

When resolving fault code P1161, 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 doing so, you can identify any issues with the intake air temperature sensor or its circuit connection. This will help you address the cause of the fault code and fix the problem effectively.

p1161 error fault code explained

If your engine light is on and you’re getting the P1161 fault code, it could be due to a faulty intake air temperature sensor, a shorted sensor harness, or a poor electrical connection. To fix it, visually inspect the wiring harness and connectors, check for damaged components, and look for any broken or corroded pins.

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