The automobile fault code U1055 indicates a problem with a module that is not communicating properly. This can cause the engine light to turn on, indicating a need for service.

The cause of this issue could be a faulty module, an open or shorted module harness, or poor electrical connections in the module circuit.

It is important to visually inspect the wiring harness and connectors for any damage or corrosion. The repair time for this issue is estimated to be around 1.0, and it is crucial to address this problem promptly to avoid further damage to the vehicle.

To interpret the fault code, it is recommended to check the “Possible Causes” listed above and inspect the related components thoroughly.

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

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the u1055 fault code. Here are the symptoms to look out for:

  • The automobile fault code U1055 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The automobile fault code u1055 can be caused by a faulty module, open or shorted module harness, or poor electrical connection.

  • The automobile fault code U1055 can be caused by a faulty module that is not communicating.
  • It can also be caused by an open or shorted module harness.
  • Additionally, a poor electrical connection in the module circuit can also trigger this fault code.
  • These are the three main causes of the U1055 fault code in automobiles.

To fix the u1055 automobile fault code, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code u1055, 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 U1055 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour.

Therefore, the total cost of diagnosing and fixing the U1055 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to fix the issue.

The U1055 fault code is related to the class 2 serial data circuit in automobiles. Modules in the circuit monitor for serial data communications during normal vehicle operation.

When a module does not associate an identification number with at least one critical parameter within 5 seconds of beginning serial data communication, the U1055 Diagnostic Trouble Code (DTC) is set. This code indicates that there is invalid or missing data for Primary I.

What are the possible causes of the u1055 automobile fault code that triggers the engine light or service engine soon warning light?

If you see the engine light or service engine soon warning light on your dashboard, it could be due to the u1055 fault code. This code is usually caused by a faulty module that is not communicating, an open or shorted module harness, or a poor electrical connection in the 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 fix the u1055 automobile fault code?

If you’re experiencing an illuminated engine light or service engine soon warning light, it could be due to a faulty module that is not communicating, an open or shorted module harness, or a poor electrical connection in the module circuit. To fix the U1055 automobile fault code, 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 one visually inspect when troubleshooting the u1055 automobile fault code?

If you’re troubleshooting the u1055 automobile fault code, you may notice that the engine light is on. This could be due to a faulty module that is not communicating, an open or shorted module harness, or a poor electrical connection in the 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. Be sure to check the “Possible Causes” listed above for more information.

u1055 error fault code explained

If your engine light is on and showing the u1055 code, it could be due to a faulty module or poor electrical connection.

Check the wiring harness and connectors for damage or corrosion.

Look for broken or bent pins. Inspect the components listed under “Possible Causes” to fix the issue.

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