OBD-II Diagnostic Trouble Code
U201A
Control Module Main Calibration Data: Not Programmed
U
Network
modules / CAN bus
modules / CAN bus
2
Generic
SAE standard
SAE standard
0
Network subsystem
1A
Control Module Main Calibration Data: Not Programmed
Severity · general guide
Moderate
Module communication fault
Code type
Generic
System
Network