The automobile fault code u0038 is a Diagnostic Trouble Code (DTC) that triggers 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.

To fix this issue, one needs 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. The repair time for this issue is estimated to be 1.0.

It is essential to diagnose and fix this issue promptly to avoid further damage to the vehicle. To interpret the fault code, one needs to check for more codes and examine the vehicle symptom(s).

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 u0038 fault code. Here are the symptoms to look out for:

  • The automobile fault code u0038 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The automobile fault code u0038 can be caused by a range of issues, including a faulty control module and poor electrical connections.

  • The automobile fault code u0038 can be caused by various factors.
  • These include diagnosing the DTC through the vehicle symptom(s), checking for more codes, a faulty Control Module, an open or shorted Control Module harness, and poor electrical connection in the Control Module circuit.
  • It is important to address all of these potential causes in order to effectively resolve the issue and prevent further problems.

Below are some possible fixes for the automobile fault code u0038, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u0038, 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 u0038 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 u0038 will range between $75 and $150, depending on the repair time required.

The u0038 fault code is related to the Controller Area Network (CAN) in a vehicle. CAN is a bus standard that connects automotive devices without a host computer.

CAN bus uses two wires for communication – CAN high and CAN low. When the CAN bus is idle, both lines carry 2.5V.

The u0038 code sets when a supervised periodic message that includes the transmitter device availability has not been received.

What are the possible causes of the u0038 automobile fault code?

If your engine light is on and you’re seeing the u0038 fault code, it could be due to a faulty control module or a poor electrical connection in the control module circuit. To diagnose the issue, check for any additional codes and visually inspect the wiring harness and connectors for any damage or corrosion. Look for broken, bent, or pushed out connector pins.

How can the faulty control module be fixed in case of the u0038 fault code?

If you’re experiencing the u0038 fault code, which is indicated by the engine light being on, it could be due to a faulty control module or poor electrical connection. To fix this issue, start by visually inspecting the wiring harness and connectors for any damage or corrosion. Check for broken, bent, or pushed out connector pins. It’s also important to diagnose any other potential codes that may be contributing to the issue.

What steps should be taken to visually inspect the related wiring harness and connectors in case of the u0038 fault code?

If you encounter the u0038 fault code, start by checking for more codes and a faulty control module. To fix the issue, visually inspect the related wiring harness and connectors for any damage or poor electrical connections. Look for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any open or shorted circuits in the control module harness.

u0038 error fault code explained

If your engine light is on, it could be due to a faulty control module or poor electrical connection. Check for more codes and visually inspect the wiring harness and connectors for damage. Look for broken, bent, pushed out, or corroded connector pins.

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