Pinpoint Test D : The IPC Does Not Respond To The Scan Tool: Notes
WARNING: This page is about a different car, the 2018 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Overview
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.
Refer to Module Communications Network , for schematic and connector information.
Refer to Instrument Cluster , for schematic and connector information.
Normal Operation and Fault Conditions
The Instrument Panel Cluster (IPC) communicates with the scan tool and other network modules on the High Speed Controller Area Network (HS-CAN) and communicates with other network modules through the Infotainment Controller Area Network (I-CAN).
Visual Inspection and Diagnostic Pre-checks
Verify BCM fuse 23 (15A) is OK.