The dreaded Dodge Code U11C2 is a “Lost Transmission Message” alert that can be a significant cause of concern for Dodge owners. It occurs when the Powertrain Control Module (PCM) has not received a Bus message from the Transmission Control Module (TCM) for approximately 500ms. The causes of this code are related to the TRANSMISSION CONTROL MODULE (TCM) and POWERTRAIN CONTROL MODULE (PCM). Dodge has released two service bulletins to address the issue, 18-011-22 and 18-012-22. In this article, we will look at the various causes and solutions of Dodge Code U11C2 so you can fix the issue and get your car running again.
👀Look at this: Dodge Code U0019
Causes and Solutions of Dodge Code U11C2
| Cause | Solution |
|---|---|
| Faulty Powertrain Control Module (PCM) | Replace the PCM and reprogram it. |
| Bent or corroded terminals in the PCM | Clean the terminals and reinstall them. |
| Defective Transmission Control Module (TCM) | Replace the TCM and reprogram it. |
| Faulty wiring harness | Replace the wiring harness and reprogram it. |
If you own a Dodge and have been presented with the dreaded Dodge Code U11C2, then you are likely dealing with a Lost Transmission Message alert. This alert is related to the Powertrain Control Module (PCM) not receiving a Bus message from the Transmission Control Module (TCM) for approximately 500ms. While this issue can be a source of significant concern, there are various causes and solutions that can help you resolve the issue and get your car running again. In this article, we will look at the various causes and solutions of Dodge Code U11C2 so you can identify and address the underlying issue.
⚡️Other article: Dodge Code P0202
Faulty Powertrain Control Module (PCM)
One of the most common causes of the Dodge Code U11C2 is a faulty Powertrain Control Module (PCM). This can be caused by faulty or damaged PCM, bent or corroded terminals, or a defective wiring harness. The PCM will need to be replaced and reprogrammed to address the issue. It is important to note that the reprogramming will need to be done with a qualified technician to ensure the issue is resolved.
Defective Transmission Control Module (TCM)
Another potential cause of the Dodge Code U11C2 is a defective Transmission Control Module (TCM). If the TCM is faulty, it must be replaced and reprogrammed. As with the PCM, it is essential to ensure that the reprogramming is done with a qualified technician to resolve the issue.
Bent or Corroded Terminals in the PCM
In some cases, the Dodge Code U11C2 may be caused by bent or corroded terminals in the PCM. The terminals will need to be cleaned and reinstalled to address the issue. Note that it is essential to use the proper tools and techniques when cleaning the terminals to ensure the issue is resolved.
Faulty Wiring Harness
Finally, the Dodge Code U11C2 may be caused by a faulty wiring harness. If the wiring harness is faulty, it must be replaced and reprogrammed. As with the other causes, it is essential to ensure that the reprogramming is done with a qualified technician to resolve the issue.
Conclusion
The Dodge Code U11C2 is a “Lost Transmission Message” alert that can cause significant concern for Dodge owners. Fortunately, there are various causes and solutions that can help resolve the issue. From a faulty Powertrain Control Module (PCM) to a defective Transmission Control Module (TCM) to bent or corroded terminals in the PCM to a faulty wiring harness, there are a number of potential causes and solutions for the Dodge Code U11C2 that can help get your car running again.
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