[SOLVED] P1806 Code: Fix 4-Wheel Drive High Indicator Short Circuit To Battery

The automobile fault code P1806 indicates a problem with the Transmission 4-Wheel Drive High Indicator. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.

This fault code can be caused by a faulty indicator, an open or shorted harness, or a poor electrical connection in the indicator circuit. To fix this issue, you should visually inspect the wiring harness and connectors for any damage.

Look for broken, bent, pushed out, or corroded pins in the connectors.

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

It is important to address this fault code promptly to ensure the proper functioning of the transmission indicator.

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 p1806 fault code.

  • The symptoms of the automobile fault code P1806 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

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The automobile fault code P1806 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 P1806 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 p1806, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P1806, 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 P1806 are the estimated repair time of 1.0 hour and the typical hourly rate charged by auto repair shops, which ranges from $75 to $150.

The P1806 code refers to a problem with the transmission 4-wheel drive high indicator. It indicates a short circuit to the battery. This fault code is a generic description, so the manufacturer may have a different description for your specific vehicle model and year.

Unfortunately, we don’t have any additional information about the P1806 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 the P1806 fault code and how can I visually inspect them?

If you’re experiencing the P1806 fault code with your vehicle, indicated by the Engine Light or Service Engine Soon Warning Light being 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 I determine if the Transmission 4-Wheel Drive High Indicator harness is open or shorted?

If you’re experiencing the symptom of the engine light being on, it could be due to a faulty Transmission 4-Wheel Drive High Indicator. To determine if the indicator harness is open or shorted, visually inspect the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. This will help you identify the cause and take the necessary steps to fix the issue.

What steps should I take to check for damaged components and inspect the wiring harness and connectors for the P1806 fault code?

To check for damaged components and inspect the wiring harness and connectors for the P1806 fault code, start by visually inspecting the related wiring harness and connectors. Look for any signs of damage, such as broken, bent, pushed out, or corroded connector pins. Additionally, check for any faulty Transmission 4-Wheel Drive High Indicator or if the Transmission 4-Wheel Drive High Indicator harness is open or shorted. Ensure there are no poor electrical connections in the Transmission 4-Wheel Drive High Indicator circuit.

p1806 error fault code explained

If your engine light is on and you’re seeing the P1806 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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