Pinpoint Test H : U0140:87: Notes
WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
The IPMA communicates with the BCM through the GWM.
Possible Sources
- Communication concern
- BCM
- IPMA
- GWM concern
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0140:87 | Lost Communication With Body Control Module: Missing Message | Sets in continuous memory in the IPMA if expected messages from the BCM through the GWM are not received for 10 seconds or more. |