DTC Detection Logic
| DTC | Trouble diagnosis name | DTC detecting condition | Possible causes |
|---|---|---|---|
| U0121 | VDC CAN CIR2 | If ICC sensor detects an error signal that is received from ABS actuator and electric unit (control unit) via ADAS control unit | ABS actuator and electric unit (control unit) |
NOTE:
If DTC "U0121" is detected along with DTC "U1000", first diagnose the DTC "U1000". Refer to DTC LOGIC .