Message Center Displays STEERING ASSIST FAULT SERVICE REQUIRED

WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: This message appears when a condition has been detected in the EPAS system requiring the PSCM to disable the system (remove assist) to help prevent the system from sustaining any possible damage. This message (and related symptom) may be cleared when the ignition key is cycled and may not be present at the time of diagnosis.

NOTE: This message appears when a condition has been detected in the EPAS system requiring the PSCM to immediately reduce steering assist, gradually reduce assist or disable assist completely to help prevent the system from sustaining any possible damage. This message (and related symptom) may be cleared when the ignition key is cycled and may not be present at the time of diagnosis.

Possible Source	Action
DTCs present in the PSCM	GO to Pinpoint Tests KC