[SOLVED] P1701 Code: Fixing Transmission Control Module Power Supply Issue

The automobile fault code P1701 indicates a problem with the Transmission Control Module (TCM).

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 TCM, an open or shorted TCM harness, or a poor electrical connection in the TCM circuit.

To fix this issue, it is recommended to visually inspect the wiring harness and connectors, checking for any damaged components or broken, bent, pushed out, or corroded connector pins.

The repair time for this fault code is estimated to be 1.0.

To interpret the fault code, it is important to check the “Possible Causes” listed above and perform the necessary inspections and repairs.

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

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When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1701 fault code.

  • The symptoms of the automobile fault code P1701 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

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The automobile fault code p1701 can be caused by a faulty Transmission Control Module (TCM), an open or shorted TCM harness, or a poor electrical connection in the TCM circuit.

  • The fault code P1701 can be caused by the following: a faulty Transmission Control Module (TCM), an open or shorted TCM harness, and a poor electrical connection in the TCM circuit.

To fix the automobile fault code p1701, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P1701, 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 p1701 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 P1701 fault code refers to a problem with the power supply to the Transmission Control Module (TCM). This occurs when the power to the TCM is cut off, such as when the battery is removed.

When this happens, the self diagnostics memory function stops, and a malfunction is detected. The P1701 code specifically indicates an issue with the power supply to the TCM.

It is important to address this problem promptly to ensure proper functioning of the transmission system.

What are the possible causes of the p1701 fault code and how can I visually inspect them?

If you’re experiencing the p1701 fault code with your vehicle, you may notice that the Engine Light or Service Engine Soon Warning Light is illuminated. This code is often caused by a faulty Transmission Control Module (TCM), an open or shorted TCM harness, or a poor electrical connection in the TCM circuit. To visually inspect these possible causes, check the wiring harness and connectors related to the TCM. Look for any signs of damage, such as broken or bent pins, pushed out connectors, or corrosion. Taking these steps can help you identify and address the issue.

How can a faulty Transmission Control Module (TCM) lead to the p1701 fault code and what steps can I take to fix it?

If you’re experiencing the dreaded p1701 fault code, it could be due to a faulty Transmission Control Module (TCM). This can cause your engine light to come on, or you may see a Service Engine Soon warning light. To fix this issue, start by visually inspecting the TCM harness and connectors. Look for any signs of damage or corrosion. Check the wiring for any open or short circuits. Additionally, make sure the connectors are not broken, bent, pushed out, or corroded. Taking these steps can help you get your vehicle back on track.

What should I look for when inspecting the wiring harness and connectors related to the p1701 fault code?

When inspecting the wiring harness and connectors related to the p1701 fault code, there are a few things to look out for. Start by visually inspecting 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 lead to the fault code. By thoroughly examining these components, you can identify any potential problems and take the necessary steps to fix them.

p1701 error fault code explained

If your engine light is on, it could be due to a faulty Transmission Control Module (TCM) or issues with the TCM harness or circuit connection. To fix this, visually inspect the wiring harness and connectors for any damage or corrosion. Check for broken or bent pins as well.

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