LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2013 >> Fiesta Titanium, 4D Hatchback, Automatic DCT Trans >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Steering System >> Interactive Diagnostics >> DTC/Symptom Selection >> DTC Index >> DTC U0121: Lost Communication with the Anti-lock Brake System (ABS) Control Module >> Diagnostic Aids
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Aids

DTC U0121:00 indicates that the ABS module cannot communicate over the HS-CAN. This could be due to a DTC being set in the ABS or a circuit fault in the HS-CAN. Do not install a new EPAS assembly as part of the repair for PSCM DTC U0121:00.

scientia non olet · About LEMON Manuals