Diagnostic Aids
WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
During the ignition cycle when the DTC was set the following will happen: steering assist is reduced, the PSCM transmits an invalid steering angle message over the HS-CAN and the module sends a message to the IPC to display SERVICE POWER STEERING in the message center.
If the concern continues DTC U3000:96 sets, the PSCM removes steering assist and enters into a manual mode, the module also sends a message to the IPC to display SERVICE POWER STEERING NOW in the message center.