Part of the generic C1616 overview — this page covers the Kia meaning specifically.
OBD-II Diagnostic Trouble Code
C1616
CAN Bus off
C
Chassis
brakes / steering
brakes / steering
1
Mfr
manufacturer code
manufacturer code
6
Chassis subsystem
16
CAN Bus off
Severity · general guide
High
Brakes/steering — inspect soon
Code type
Kia
System
Chassis
Model
Venga
Years
2010