[SOLVED] U1441 Code: Fixing Transfer Case Low Ratio Issues

If you see the engine light on or the service engine soon warning light, it could be due to the automobile fault code u1441.

This code indicates a problem with the Transmission Control Module (TCM) or the Totally Integrated Power Module (TIPM). The cause could be a faulty TCM, an open or shorted TCM harness, a poor electrical connection in the TCM circuit, or a faulty TIPM.

The importance of fixing this issue lies in the fact that it can affect the performance of your vehicle.

The repair time for this fault code is 1.0, and the fix involves visually inspecting the related wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins.

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 u1441 fault code.

Here are the symptoms to look out for:

  • The automobile fault code U1441 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The automobile fault code u1441 can be caused by a faulty TCM, TCM harness, TCM circuit, or TIPM.

  • The automobile fault code U1441 can be caused by a faulty Transmission Control Module (TCM).
  • It can also be caused by an open or shorted TCM harness.
  • Poor electrical connection in the Transmission Control Module (TCM) circuit can also trigger this fault code.
  • Another possible cause is a faulty Totally Integrated Power Module (TIPM).
  • It is important to check all of these potential causes when diagnosing and fixing the U1441 fault code.

Below are some possible fixes for the automobile fault code u1441, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u1441, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and 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 U1441 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 U1441 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 U1441 fault code is related to the programmed Transfer Case Low Ratio information.

It is received from the Totally Integrated Power Module (TIPM) and used by the Transmission Control Module (TCM) for speed sensor diagnostics. This fault code is triggered when the TCM receives any value other than 2.72 or when the message is not received for more than 10.5 seconds. The U1441 code is classified as an ImplausibleMissing Programmed Transfer Case Low Ratio fault.

What are the possible causes of the u1441 automobile fault code?

If you’re experiencing the u1441 fault code, your engine light may be on. This could be due to a faulty Transmission Control Module (TCM), an open or shorted TCM harness, a poor electrical connection in the TCM circuit, or a faulty Totally Integrated Power Module (TIPM). To fix the issue, check the possible causes listed above and visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.

How can I fix the u1441 automobile fault code?

If you’re experiencing the u1441 fault code, which is indicated by the engine light or service engine soon warning light being on, it may be due to a faulty Transmission Control Module (TCM), an open or shorted TCM harness, a poor electrical connection in the TCM circuit, or a faulty Totally Integrated Power Module (TIPM). To fix this issue, inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins.

What should I visually inspect to troubleshoot the u1441 automobile fault code?

If you’re experiencing the u1441 automobile fault code, you may notice that your engine light is on. The cause of this issue could be a faulty Transmission Control Module (TCM), an open or shorted TCM harness, a poor electrical connection in the TCM circuit, or a faulty Totally Integrated Power Module (TIPM). To troubleshoot this 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.

u1441 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Transmission Control Module (TCM), TCM harness, TCM circuit, or a faulty Totally Integrated Power Module (TIPM).

Check the possible causes, inspect the wiring harness and connectors, and look for damaged components or corroded pins.

Scroll to Top