Part of the generic U0163 overview — this page covers the Ford meaning specifically.
OBD-II Diagnostic Trouble Code
U0163
Lost communication with navigation control module missing message
U
Network
modules / CAN bus
modules / CAN bus
0
Generic
SAE standard
SAE standard
1
Network subsystem
63
Lost communication with navigation control module missing message
Severity · general guide
Moderate
Module communication fault
Code type
Ford
System
Network
Model
F-150
Years
2011