DTC Chart: Radio Transceiver Module (RTM)
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
RTM DTC Chart
| DTC | Description | Action |
|---|---|---|
| U0146:00 | Lost Communication with Gateway "A": No Sub Type Information | GO to Pinpoint Test F |
| U0401:00 | Invalid Data Received from ECM / PCM "A": No Sub Type Information | GO to Pinpoint Test H |
| U0401:82 | Invalid Data Received from ECM / PCM "A": Alive / Sequence Counter Incorrect / Not Updated | GO to Pinpoint Test H |
| U1A00:00 | Private Communication Network: No Sub Type Information | For concerns with the RKE transmitter and vehicle entry, REFER to: Locks, Latches and Entry Systems
. For concerns with the TPMS, GO to Pinpoint Test G |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | This DTC is present when a new RTM is installed, or when the RTM is incorrectly flashed or reconfigured. This DTC clears when the RTM is correctly configured. Using a diagnostic scan tool, CONFIGURE the RTM. FOLLOW all diagnostic scan tool instructions. |
| U3000:04 | Control Module: System Internal Failure | CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or improper PMI procedures. If there have been recent service actions with this module, REPEAT the PMI procedure as directed by the diagnostic scan tool. If there have been no recent service actions, INSTALL a new RTM to correct the failure to retain configuration data. REFER to: Body Control Module (BCM) . |