Pinpoint Test Bl : U0101:00: Notes
WARNING: This page is about a different car, the 2018 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
IPC DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0101:00 | Lost Communication with TCM: No Sub Type Information | Sets in continuous memory in the IPC if transmission data messages received from the PCM through the GWM are missing for 5 seconds or longer. |
Possible Sources
- Communication concern
- Battery voltage concern
- GWM concern
- PCM
- IPC