Pinpoint Test K : U0101:87: 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
The RGTM and the PCM communicate through the CAN. Messages are exchanged between the modules for the purposes of determining what functions are carried out.
RGTM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0101:87 | Lost Communication with TCM: Missing Message | Sets by the RGTM if expected transmission range data messages received from the PCM over the CAN are missing. |
Possible Causes
- Network communication concern
- PCM
- RGTM