[SOLVED] U135A Code: How To Fix Shift To Park Range Actuator Communication

The automobile fault code U135A indicates a problem with the Control Module, which is setting the Diagnostic Trouble Code (DTC). The most common symptom is the Engine Light ON or Service Engine Soon Warning Light. The cause of this fault code could be a faulty Control Module, an open or shorted Control Module harness, or a poor electrical connection in the Control Module circuit.

The repair importance is high as it can affect the performance of the vehicle.

The difficulty level of the repair is moderate, and it may take around 1.0 hour to fix.

To interpret the fault code, one needs to check the possible causes listed above and visually inspect the related wiring harness and connectors.

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 u135a fault code. Here are the symptoms to look out for:

  • The automobile fault code U135A has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The automobile fault code u135a can be caused by a faulty control module, open or shorted harness, or poor electrical connection.

  • The automobile fault code U135A can be caused by a faulty control module that sets the diagnostic trouble code (DTC).
  • It can also be caused by an open or shorted control module harness.
  • Additionally, a poor electrical connection in the control module circuit can also trigger this fault code.
  • These are the three main causes of the U135A fault code in automobiles.

Below are some possible fixes for the automobile fault code u135a, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u135a, 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 U135A has an estimated repair time of 1.0 hour. The cost of fixing this fault code is influenced by the repair time.

Most auto repair shops charge between $75 and $150 per hour for their services.

Therefore, the fixing cost of U135A will range between $75 and $150, depending on the repair time required.

The U135A 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 code sets when the master control module loses serial data communication with the Shift to Park Range Actuator. This code indicates that the supervised periodic message that includes the transmitter device availability has not been received. The no communication code is set against the non-communicating LIN device.

What are the possible causes of the u135a automobile fault code?

If your engine light is on and you’re seeing the u135a fault code, it could be due to a faulty control module setting the diagnostic trouble code (DTC), an open or shorted control module harness, or a poor electrical connection in the control 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 u135a fault code?

If you’re experiencing the u135a fault code, which is indicated by the engine light being on, you can visually inspect the related wiring harness and connectors to fix the issue. This fault code is caused by a faulty control module setting the diagnostic trouble code (DTC), an open or shorted control module harness, or a poor electrical connection in the control module circuit. To fix the issue, check the possible causes listed above and visually inspect the wiring harness and connectors for any damage or broken, bent, pushed out, or corroded pins.

What are the consequences of ignoring the u135a fault code and not fixing it in a timely manner?

Ignoring the u135a fault code can lead to serious consequences such as reduced fuel efficiency, engine misfires, and even engine failure. The fault code indicates a problem with the control module, which can cause the engine light to turn on. It is important to fix the issue in a timely manner by visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken or corroded connector pins.

u135a error fault code explained

If your engine light is on, it could be due to a faulty control module or poor electrical connection.

Check the wiring harness and connectors for damage or corrosion. Look for broken, bent, or pushed out pins. Visually inspect the components and follow the listed possible causes.

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