[SOLVED] U135C Code: Fix Lost Communication With Start-Stop Capacitor Module

The automobile fault code U135C indicates a problem with the Start-Stop Capacitor Control Module. The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code could be a faulty Start-Stop Capacitor Control Module, an open or shorted harness, or a poor electrical connection.

It is important to address this issue promptly as it can affect the performance of the vehicle.

The repair process involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins. The repair time for this fault code is estimated to be 1.0 hour.

It is crucial to interpret the fault code correctly to ensure the proper repair is performed.

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 due to the u135c fault code. Here are the symptoms to look out for:

  • The automobile fault code U135C has the following symptoms: Engine Light ON, Service Engine Soon Warning Light.

The automobile fault code u135c can be caused by various factors, including a faulty Start-Stop Capacitor Control Module and poor electrical connections.

  • The automobile fault code U135C can be caused by a faulty Start-Stop Capacitor Control Module.
  • It can also be caused by an open or shorted Start-Stop Capacitor Control Module harness.
  • Additionally, a poor electrical connection in the Start-Stop Capacitor Control Module circuit can also trigger this fault code.

Below are the possible fixes for the automobile fault code u135c, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u135c, 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 U135C can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the repair time, which is commonly charged between $75 and $150 per hour by most auto repair shops. Therefore, the total cost of fixing the U135C fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.

The U135C code is related to the Local Interconnect Network (LIN) Bus in automobiles. LIN Bus is a single wire transmission system with a speed of 10.417 Kbits. The U135C code sets when the master control module loses communication with the Start-Stop Capacitor Control Module.

This code indicates that the supervised periodic message, which includes the transmitter device availability, has not been received.

The U135C code is a no communication code that sets against the non-communicating LIN device. This fault code requires immediate attention as it can affect the performance of the Start-Stop Capacitor Control Module.

What are the possible causes of the u135c automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the u135c fault code. This code is usually caused by a faulty Start-Stop Capacitor Control Module, an open or shorted harness, or poor electrical connection in the module 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’s pins.

How can one visually inspect the related wiring harness and connectors to fix the u135c fault code?

If you’re experiencing the u135c fault code, which is indicated by the engine light being on or the service engine soon warning light, there are a few things you can do to fix it. The cause of this issue could be a faulty start-stop capacitor control module, an open or shorted harness, or a poor electrical connection in the module circuit. To fix this, 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.

What are the specific steps to take when checking for damaged components and looking for broken, bent, pushed out, or corroded connector’s pins to fix the u135c fault code?

If you’re experiencing the u135c fault code, start by checking the possible causes: a faulty Start-Stop Capacitor Control Module, an open or shorted harness, or poor electrical connection in the circuit. Visually inspect the wiring harness and connectors, looking for damaged components and broken, bent, pushed out, or corroded connector’s pins.

u135c error fault code explained

If your engine light is on, it may be due to a faulty Start-Stop Capacitor Control Module or related wiring issues.

Visually inspect the wiring harness and connectors for damage or corrosion. Check for broken or bent pins. Take action accordingly.

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