LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2011 >> Taurus SHO >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Steering System - Electronic Power Assist Steering (EPAS) >> Interactive Diagnostics >> DTC / Symptom Selection >> DTC Index - Power Steering Control Module (PSCM) >> DTC U0401: Invalid Data Received from ECM/PCM A >> Diagnostic Aids
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Aids

DTC U0401:00 indicates an engine speed or vehicle speed concern. The module reporting this DTC is not the problem module. Do not install a new PSCM as part of the repair for PSCM DTC U0401:00.