Pinpoint Test H: DTC (Diagnostic Trouble Code) U0146:00: Notes
WARNING: This page is about a different car, the 2023 Lincoln Nautilus. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
The SODL and SODR communicate with the GWM through the MS-CAN.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0146:00 | Lost Communication with Gateway "A": No Sub Type Information | A continuous memory DTC that sets in the SODL and SODR when messages received through the GWM are missing for 2 seconds or more. |
Possible Causes
- Communication network concern
- GWM
- SODR concern
- SODL concern