[SOLVED] Fixing U0142 Code: Communication Lost With Body Control Module

The automobile fault code U0142 indicates a problem with the Controller Area Network (CAN) communication system or the Body Control Module ‘B’. The symptoms of this fault code are varied and may include issues with the vehicle’s lighting, climate control, or other electrical systems. The cause of this fault code could be a faulty CAN communication system, a faulty Body Control Module ‘B’, or a poor electrical connection in the Body Control Module ‘B’ circuit.

The importance of repairing this fault code lies in the fact that it can affect the overall performance of the vehicle. The repair difficulty is moderate, and the fix 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 around 1.0 hour. It is essential to interpret the fault code correctly to ensure that the correct repair is carried out.

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

Here are some common symptoms of the automobile fault code u0142:

  • The U0142 fault code in automobiles can cause a range of symptoms, including: loss of communication with the body control module, issues with the anti-lock brake system, problems with the traction control system, malfunctioning of the instrument cluster, failure of the powertrain control module, and issues with the electronic stability control system.
  • Other symptoms may include warning lights on the dashboard, difficulty starting the vehicle, and reduced performance.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle.

The automobile fault code u0142 can be caused by various factors, including faulty communication systems and poor electrical connections.

  • The automobile fault code U0142 can be caused by a faulty Controller Area Network (CAN) Communication System.
  • It can also be caused by a faulty Body Control Module ‘B’.
  • Another cause can be an open or shorted Body Control Module ‘B’ harness.
  • Lastly, a poor electrical connection in the Body Control Module ‘B’ circuit can also trigger the U0142 fault code.

Below are some possible fixes for the automobile fault code u0142.

  • To fix the automobile fault code u0142, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors for any damage.
  • Look 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 U0142 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 U0142 will range between $75 and $150, depending on the repair time required.

The U0142 fault code is related to the communication network between different modules in the vehicle.

When this code appears, it means that there is a problem with the communication circuit between the body control module and the gateway module. This can cause issues with various systems in the vehicle, such as the power windows, door locks, and even the engine itself. If left unaddressed, this fault code can lead to further problems and potentially cause damage to the vehicle.

It is important to have it diagnosed and repaired as soon as possible to avoid any further complications.

What are the possible causes of the u0142 automobile fault code?

The u0142 automobile fault code can be caused by a faulty Controller Area Network (CAN) Communication System, a faulty Body Control Module ‘B’, an open or shorted Body Control Module ‘B’ harness, or a poor electrical connection in the Body Control Module ‘B’ circuit. To fix this issue, one 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 I fix the u0142 automobile fault code?

If you’re experiencing the u0142 fault code, it’s likely due to a faulty Controller Area Network (CAN) Communication System, a faulty Body Control Module ‘B’, an open or shorted Body Control Module ‘B’ harness, or a poor electrical connection in the Body Control Module ‘B’ circuit. To fix the issue, 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 should I visually inspect to troubleshoot the u0142 automobile fault code?

To troubleshoot the u0142 automobile fault code, start by visually inspecting the related wiring harness and connectors. Look for broken, bent, pushed out, or corroded connector’s pins. Check for damaged components and ensure that the Body Control Module ‘B’ harness is not open or shorted. The fault code may be caused by a faulty Controller Area Network (CAN) Communication System or a poor electrical connection in the Body Control Module ‘B’ circuit.

u0142 error fault code explained

To fix the u0142 fault code, check the possible causes such as faulty CAN communication system, faulty Body Control Module ‘B’, 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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