A Module Cannot Communicate With The PSCM

WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Service Information diagnostics for another module not communicating with the PSCM must be carried out prior to entering this test. REFER to SERVICE INFORMATION for an index of all DTC charts and follow the diagnostics for the DTCs present.

Possible Source	Action
Fuse(s) Wiring, terminals or connectors HS-CAN concern PSCM	GO to Pinpoint Test A