Some 2020-2021 Explorer/Aviator vehicles may exhibit an AutoHold System Fault message displayed in the IPC message center on vehicle start-up with no diagnostic trouble codes (DTCs) stored in the anti-lock brake system (ABS) module. This may be due to the software in the ABS module. To correct the condition, follow the Service Procedure steps to reprogram the powertrain control module (PCM) and/or ABS module using the latest software level of the appropriate Ford diagnostic scan tool.
