Pinpoint Test BZ : U0102:00: Notes
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
DTC U0102:00 may set in the IPC on all 4WD vehicles and on 2WD vehicles when equipped with ELD.
IPC DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0102:00 | Lost Communication with Transfer Case Control Module: No Sub Type Information | Sets in continuous memory in the IPC if data messages received from the TCCM through the GWM are missing for 5 seconds or longer. |
Possible Sources
- Communication concern
- GWM concern
- TCCM
- IPC concern