OBD-II Diagnostic Trouble Code
U063F
Lost communication with coolant flow control valve position sensor
U
Network
modules / CAN bus
modules / CAN bus
0
Generic
SAE standard
SAE standard
6
Network subsystem
3F
Lost communication with coolant flow control valve position sensor
Severity · general guide
Moderate
Module communication fault
Code type
Generic
System
Network
Standard
ISO/SAE Controlled
Fault type
Communication Loss