[SOLVED] P1807 Code: Fix 4-Wheel Drive High Indicator Short Circuit To Ground

The automobile fault code P1807 indicates a problem with the Transmission 4-Wheel Drive High Indicator. The symptom is an illuminated Engine Light or Service Engine Soon Warning Light.

The cause could be a faulty indicator, an open or shorted harness, or a poor electrical connection in the indicator circuit.

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

To interpret the fault code, 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 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 automobile fault code: p1807.

  • The symptoms of the automobile fault code P1807 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code P1807 can be caused by a faulty Transmission 4-Wheel Drive High Indicator, an open or shorted harness, or a poor electrical connection in the indicator circuit.

  • The fault code P1807 can be caused by a faulty Transmission 4-Wheel Drive High Indicator.
  • It can also be caused by an open or shorted harness of the Transmission 4-Wheel Drive High Indicator.
  • Additionally, a poor electrical connection in the Transmission 4-Wheel Drive High Indicator circuit can also trigger this fault code.

To fix the automobile fault code p1807, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P1807, 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 P1807 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 P1807 code refers to a problem with the transmission 4-wheel drive high indicator.

It indicates a short circuit to ground, which means there is an issue with the electrical connection in the indicator system.

This fault code is a generic description, so the manufacturer may have a different description for your specific vehicle model and year.

Unfortunately, we currently do not have any further information about the P1807 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 P1807 fault code and how can I visually inspect them?

If you’re experiencing the P1807 fault code with the engine light or service engine soon warning light on, there are a few possible causes to consider. It could be due to a faulty transmission 4-wheel drive high indicator, an open or shorted harness for the indicator, or a poor electrical connection in the indicator circuit. To visually inspect these potential causes, check the wiring harness and connectors related to the indicator. Look for any damaged components and examine the connector’s pins for any signs of being broken, bent, pushed out, or corroded.

How can a faulty Transmission 4-Wheel Drive High Indicator affect the engine light and what steps can I take to fix it?

If you notice the engine light or service engine soon warning light is on, it could be due to a faulty Transmission 4-Wheel Drive High Indicator. This can happen if the indicator harness is open or shorted, or if there is a poor electrical connection in the indicator circuit. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or broken pins. It’s important to address these possible causes to resolve the problem.

What should I look for when inspecting the wiring harness and connectors related to the Transmission 4-Wheel Drive High Indicator to resolve the P1807 fault code?

When inspecting the wiring harness and connectors related to the Transmission 4-Wheel Drive High Indicator to resolve the P1807 fault code, there are a few things to look for. Visually inspect the wiring harness and connectors for any signs of damage. Check for broken, bent, pushed out, or corroded connector pins. These issues can cause a poor electrical connection and result in the Engine Light being ON. By checking and addressing these possible causes, you can fix the fault code and ensure the proper functioning of the indicator.

p1807 error fault code explained

If your engine light is on and you’re seeing the P1807 fault code, it could be due to a faulty Transmission 4-Wheel Drive High Indicator or issues with the indicator’s wiring harness and circuit connection. To fix it, visually inspect the wiring harness and connectors, checking for any damage or corrosion.

Look out for broken or bent pins as well.

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