Are you wondering what the automobile fault code P130B means? Well, when this code appears, it usually indicates a problem with the knock sensor. You might notice that your engine light is on or that the service engine soon warning light is illuminated.

The cause of this fault code could be a faulty knock sensor, an open or shorted knock sensor harness, or a poor electrical connection in the knock sensor circuit. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. It’s important to address this problem promptly as it can affect your engine’s performance.

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

So, if you’re experiencing any of these symptoms, it’s best to get it checked out as soon as possible.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (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 p130b fault code.

  • The symptoms of the automobile fault code P130B include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code P130B can be caused by a faulty knock sensor, an open or shorted knock sensor harness, or a poor electrical connection in the knock sensor circuit.

  • The fault code P130B can be caused by a faulty knock sensor, an open or shorted knock sensor harness, or a poor electrical connection in the knock sensor circuit.

To fix the automobile fault code p130b, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P130B, 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 P130B 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 P130B fault code refers to the Knock Sensor 4 Circuit in an automobile’s engine. The Knock Sensor is equipped with a piezo crystal that detects vibrations caused by combustion knock.

This sensor converts these vibrations into an electrical signal, which is then used by the Engine Control Module (ECM) to adjust ignition timing and restore normal combustion in the affected cylinder. The ECM constantly monitors the Knock Sensor and if it deviates from factory specifications, it triggers the P130B fault code.

This code indicates a potential issue with the Knock Sensor circuit that needs to be addressed.

What are the possible causes of the automobile fault code P130B?

If you see the engine light or service engine soon warning light on, the fault code P130B could be the culprit. This code is often caused by a faulty knock sensor, an open or shorted knock sensor harness, or a poor electrical connection in the knock sensor circuit. To fix the 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 P130B fault code?

To fix the P130B 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 any issues with the knock 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 connector pins to resolve the P130B fault code?

When resolving the P130B fault code, start by checking for damaged components and connector pins. This fault code is often caused by a faulty knock sensor, an open or shorted knock sensor harness, or a poor electrical connection in the knock sensor circuit. To fix the issue, visually inspect the related wiring harness and connectors. Look for any signs of damage, such as broken, bent, pushed out, or corroded connector pins. By addressing these potential causes, you can effectively resolve the P130B fault code.

p130b error fault code explained

If your engine light is on, it could be due to a faulty knock sensor, an open or shorted knock sensor harness, or a poor electrical connection in the knock sensor circuit. To fix this issue, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Look out for broken, bent, pushed out, or corroded connector pins.

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