Pinpoint Test M : U0140:87: Notes
Diagnostic Overview
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to Service Information for information regarding Ford-specific diagnostic practices.
Refer to Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
The IPM-A communicates with the BCM through the HS-CAN.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0140:87 | Lost Communication With Body Control Module: Missing Message | Sets in continuous memory in the IPM-A if data messages from the BCM over the HS-CAN are missing for 5 seconds or more. |