DTC U0452: Invalid Data Received From RCM: Description
WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
The ABS module uses information received from several sensors (wheel speed sensors, steering wheel rotation sensor, stability/traction control system sensors, etc.) to determine if vehicle stability, traction or roll warrants ESC or RSC® interaction. SUPPLEMENTAL RESTRAINT SYSTEM - F-150 and PINPOINT TEST P: DTCS C1280, C1282, C1516, C1963, C1975, C2770, U0151 AND U0452