OBD-II Diagnostic Trouble Code
C2121
Data from transmitter ID 1 not received (main)
C
Chassis
brakes / steering
brakes / steering
2
Generic
SAE standard
SAE standard
1
Chassis subsystem
21
Data from transmitter ID 1 not received (main)
Severity · general guide
High
Brakes/steering — inspect soon
Code type
Lexus
System
Chassis
Model
CT200h
Years
2013