The automobile fault code U1107 indicates a problem with a module that is not communicating properly.

This can cause the engine light to turn on, indicating a need for service. The cause of this issue could be a faulty module, an open or shorted module harness, or a poor electrical connection in the module circuit.

It is important to visually inspect the wiring harness and connectors for any damage or corrosion.

The repair time for this issue is estimated at 1.0, and it is crucial to address the problem promptly to avoid further damage to the vehicle. To interpret the fault code, it is recommended to check the “Possible Causes” listed above and follow the suggested fix.

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

If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be a sign of u1107 fault code. Here are the symptoms to look out for:

  • The automobile fault code U1107 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The u1107 automobile fault code can be caused by a faulty module, open or shorted module harness, or poor electrical connection.

  • The automobile fault code u1107 can be caused by a faulty module that is not communicating.
  • It can also be caused by an open or shorted module harness.
  • Additionally, a poor electrical connection in the module circuit can also trigger this fault code.

Below are some possible fixes for the automobile fault code u1107, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u1107, 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 fault code U1107 indicates a communication issue between the engine control module and the transmission control module.

The estimated repair time for this fault code is 1.0 hour. The cost of fixing this issue can vary depending on the hourly rate of the auto repair shop.

Most shops charge between $75 and $150 per hour for labor. Therefore, the total cost of fixing the U1107 fault code can range from $75 to $150.

The U1107 fault code is related to the class 2 serial data circuit in automobiles. Modules in the circuit monitor for serial data communications during normal vehicle operation. When a module does not associate an identification number with at least one critical parameter within 5 seconds of beginning serial data communication, the U1107 Diagnostic Trouble Code (DTC) is set.

This code indicates that there is invalid or missing data for legislated diagnostics.

What are the possible causes of the u1107 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the u1107 automobile fault code. This code is usually caused by a faulty module that is not communicating, an open or shorted module harness, or a poor electrical connection in the module circuit. To fix this issue, you should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

How can one visually inspect the related wiring harness and connectors to fix the u1107 fault code?

If you’re experiencing the u1107 fault code, which is indicated by the engine light being on, you may have a faulty module that is not communicating, an open or shorted module harness, or a poor electrical connection in the module circuit. To fix this issue, start by visually inspecting the related 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 any issues and determine the best course of action to resolve the problem.

What are the consequences of ignoring the u1107 fault code?

Ignoring the u1107 fault code can lead to serious consequences such as reduced engine performance, decreased fuel efficiency, and potential damage to other engine components. The fault code indicates a faulty module that is not communicating, an open or shorted module harness, or poor electrical connection. It is important to visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins to fix the issue.

u1107 error fault code explained

If your engine light is on and showing the u1107 code, it could be due to a faulty module or poor electrical connection. Check the wiring harness and connectors for damage or corrosion. Look for broken or bent pins.

Inspect the components listed under “Possible Causes” to fix the issue.

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