[SOLVED] P1702 Code: Fix Transmission Range Circuit Failure With These Steps!

Are you wondering what the automobile fault code P1702 means?

Well, when you see the Engine Light ON or the Service Engine Soon Warning Light, it could be an indication of this fault code.

The P1702 code is typically caused by a faulty Transmission Range (TR) sensor or issues with the sensor’s harness or circuit connection.

To fix this problem, you should visually inspect the wiring harness and connectors for any damage. Additionally, check for broken, bent, pushed out, or corroded pins in the connectors.

The repair time for this issue is estimated to be around 1.0. So, if you encounter this fault code, make sure to address it promptly to avoid any further complications.

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 p1702 fault code.

  • The symptoms of the automobile fault code P1702 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

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The automobile fault code p1702 can be caused by a faulty Transmission Range (TR) sensor, an open or shorted TR sensor harness, or a poor electrical connection in the TR sensor circuit.

  • The fault code P1702 can be caused by the following: a faulty Transmission Range (TR) sensor, an open or shorted harness for the Transmission Range (TR) sensor, and a poor electrical connection in the Transmission Range (TR) sensor circuit.

To fix the automobile fault code p1702, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P1702, 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 p1702 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 P1702 fault code refers to a problem with the Transmission Range (TR) circuits. It indicates that there is an invalid pattern in the TR D circuit.

This issue can be caused by a short to ground or an open in the PN, D, R, 2, or 1 circuit. Another possible cause is an open in the tail lamp ground circuit.

It is important to note that this fault code can also be triggered by an incorrectly adjusted TR sensor.

If you encounter this code, it is recommended to have the TR sensor checked and adjusted if necessary.

What are the possible causes for the automobile fault code P1702?

If you see the engine light or service engine soon warning light on, it could be due to the fault code P1702. This code is often caused by a faulty transmission range (TR) sensor, an open or shorted TR sensor harness, or a poor electrical connection in the TR sensor circuit. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. Additionally, look out for broken, bent, pushed out, or corroded pins in the connectors.

How can I visually inspect the wiring harness and connectors to fix the P1702 fault code?

If you’re dealing with the P1702 fault code and your engine light is on, it’s time to visually inspect the wiring harness and connectors. This fault code is often caused by a faulty Transmission Range (TR) sensor or issues with the sensor’s harness and circuit connection. To fix it, check the possible causes mentioned earlier and give the wiring harness and connectors a thorough visual inspection. Look out for any damaged components and check if any connector pins are broken, bent, pushed out, or corroded.

What should I look for when checking for damaged components or corroded connector pins to resolve the P1702 fault code?

When resolving the P1702 fault code, start by checking for damaged components or corroded connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any signs of damage such as broken, bent, pushed out, or corroded pins. By addressing these issues, you can effectively fix the problem and get rid of the Engine Light or Service Engine Soon Warning Light.

p1702 error fault code explained

If your engine light is on and you’re seeing the P1702 fault code, it could be due to a faulty Transmission Range (TR) sensor or issues with the sensor’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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