Pinpoint Test H : U0146:00: Notes
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
U0146:00
Normal Operation and Fault Conditions
With the ignition ON, the GWM sends messages to the RTM using the MS-CAN 1. If the RTM does not receive these messages within a predetermined time frame, the RTM sets a DTC.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0146:00 | Lost Communication with Gateway "A": No Sub Type Information | This DTC sets in continuous memory if any of the following messages is missing from the GWM or contain invalid information; ignition status, TPMS status or vehicle configuration data. |
Possible Sources
- Network communication concern
- GWM
- RTM