[SOLVED] U1207 Code: Fixing Lost Communication With Terrain Switch Module

The automobile fault code U1207 indicates a problem with the transfer case switch circuit, which can cause the engine light to turn on. The possible causes of this issue include a faulty transfer case switch, an open or shorted harness, or a poor electrical connection.

To fix this problem, one should visually inspect the wiring harness and connectors for any damage or corrosion. The repair time for this issue is estimated to be around 1.0.

It is important to address this issue promptly to avoid any further damage to the vehicle. To interpret the fault code, one can use an OBD-II scanner or take the vehicle to a mechanic for diagnosis.

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

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If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be a sign of u1207 fault code.

Here are the symptoms to look out for:

  • The automobile fault code U1207 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The automobile fault code u1207 can be caused by a faulty transfer case switch, open or shorted harness, or poor electrical connection.

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  • The automobile fault code u1207 can be caused by a faulty transfer case switch.
  • It can also be caused by an open or shorted transfer case switch harness.
  • Additionally, a poor electrical connection in the transfer case switch circuit can also trigger this fault code.

To fix the u1207 automobile fault code, check the possible causes and inspect related wiring harness and connectors for damage.

  • To fix the automobile fault code u1207, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code U1207 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour. Therefore, the total cost of fixing the U1207 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to diagnose and fix the issue.

The u1207 fault code is a Diagnostic Trouble Code (DTC) that indicates a problem with the communication between the Body Control Module (BCM) and the Transfer Case Switch. This code is triggered when the BCM does not receive information from the Terrain Switch Bank Module.

The u1207 code is a serious issue that needs to be addressed immediately as it can cause problems with the vehicle’s performance and safety. If you encounter this fault code, it is recommended that you take your vehicle to a qualified mechanic to diagnose and fix the issue.

What are the possible causes of the u1207 automobile fault code?

If your engine light is on and you’re seeing the u1207 fault code, it could be due to a faulty transfer case switch, an open or shorted transfer case switch harness, or a poor electrical connection in the transfer case switch circuit. To fix this issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the related wiring harness and connectors to fix the u1207 fault code?

If you’re experiencing the u1207 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you may need to visually inspect the related wiring harness and connectors. This fault code is often caused by a faulty Transfer Case Switch, an open or shorted Transfer Case Switch harness, or a poor electrical connection in the Transfer Case Switch circuit. To fix the issue, check the possible causes listed above and inspect the wiring harness and connectors for any damage or corrosion. Look for broken, bent, pushed out, or corroded connector’s pins.

What are the signs of damaged components or broken, bent, pushed out, or corroded connector’s pins that I should look for when fixing the u1207 fault code?

If you’re fixing the u1207 fault code, keep an eye out for the engine light being on or the service engine soon warning light. The cause could be a faulty transfer case switch, an open or shorted transfer case switch harness, or a poor electrical connection in the transfer case switch circuit. To fix it, check the possible causes listed above and visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.

u1207 error fault code explained

If your engine light is on due to the u1207 fault code, check for a faulty transfer case switch, open or shorted harness, or poor electrical connection. Visually inspect the wiring harness and connectors for damage or corrosion.

Look for broken, bent, or pushed out connector pins.

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