Pinpoint Test J : The C-Cm Does Not Communicate With The Scan Tool: Notes
WARNING: This page is about a different car, the 2015 Lincoln MKS. 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 Cruise Control , for schematic and connector information.
Normal Operation and Fault Conditions
The Cruise-Control Module (C-CM) communicates with the scan tool through the HS-CAN.
Visual Inspection and Diagnostic Pre-checks
Verify BJB fuse 79 (5A) or fuse 91 (10A) is OK.