The automobile fault code u0498 indicates a problem with the Telephone Control Module (TCM).

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 TCM, an open or shorted TCM harness, or a poor electrical connection in the TCM circuit.

It is important to address this issue promptly as it can affect the vehicle’s performance and fuel efficiency. 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, it could be a sign of u0498 fault code. Here are the symptoms to look out for:

  • The automobile fault code u0498 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light.

The automobile fault code u0498 can be caused by a faulty Telephone Control Module, open or shorted harness, or poor electrical connection.

  • The automobile fault code u0498 can be caused by a faulty Telephone Control Module.
  • It can also be caused by an open or shorted Telephone Control Module harness.
  • Additionally, a poor electrical connection in the Telephone Control Module circuit can also trigger this fault code.

Below are some possible fixes for the automobile fault code u0498, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u0498, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for 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 u0498 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 u0498 will range between $75 and $150, depending on the repair time required.

The u0498 fault code is related to the Telephone Control Module in a vehicle. This code indicates that the receiving device has detected a discrepancy in the information it receives from the Telephone Control Module.

As a result, the device questions the integrity of the information it has received, and an invalid data Diagnostic Trouble Code (DTC) is set. This fault code is related to the Controller Area Network (CAN) vehicle bus standard, which is designed to interconnect automotive devices without a host computer.

What are the possible causes of the u0498 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the u0498 fault code. This code is usually caused by a faulty Telephone 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 I visually inspect the wiring harness and connectors related to the Telephone Control Module?

If you’re experiencing an Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Telephone Control Module or an open/shorted harness or poor electrical connection. To fix this issue, visually inspect the related wiring harness and connectors for any damaged components or broken, bent, pushed out, or corroded connector’s pins. Check the “Possible Causes” listed above for further guidance.

What should I do if I find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection for the u0498 fault code?

If you find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection for the u0498 fault code, you should replace or repair them as necessary. This will help to ensure that the Telephone Control Module is receiving the proper electrical signals and prevent further issues with the engine light or service engine soon warning light. Be sure to visually inspect the related wiring harness and connectors to identify any other potential issues.

u0498 error fault code explained

If your engine light is on due to a faulty Telephone Control Module, check the wiring harness and connectors for damage.

Look for broken, bent, pushed out, or corroded connector pins. Visually inspect the related components to fix the issue.

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