Some 2021 F-150 Tremor vehicles built on or before 26-Aug-2021 may exhibit a condition where the active park assist system is inoperative with an Active Park Fault message displayed in the instrumental panel cluster (IPC) and/or in the SYNC display. This may be due to the software in the anti-lock brake system (ABS). To correct this condition, reprogram the ABS module using the latest software level of the Ford Diagnosis and Repair System (FDRS). For claiming use causal part 2C219 and the applicable labor operations of Section 02 of the Service Labor Time Standards (SLTS) Manual.
