OBD-II Diagnostic Trouble Code
U0401
Invalid Data Received From ECM/PCM
U
Network
modules / CAN bus
modules / CAN bus
0
Generic
SAE standard
SAE standard
4
Network subsystem
01
Invalid Data Received From ECM/PCM
Severity · general guide
Moderate
Module communication fault
Code type
Ford
System
Network
Model
F-150
Years
2011