Pinpoint Test O : U0155:87: 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 IPC through the HS-CAN.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0155:87 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: Missing Message | Sets in continuous memory in the IPM-A if data messages received from the IPC over the HS-CAN are missing for 10 seconds or more. |