U0121
U0121 VDC CAN 2Description
ABS actuator and electric unit (control unit) transmits VDC system signal to ICC sensor integrated unit with CAN communication.
NOTE: If DTC U0121 is detected along with DTC U1000, first diagnose the DTC U1000. Refer to, "Diagnosis Procedure". U1000
DTC Logic
DTC DETECTION LOGIC
Step 1-6:
Step 6 (Continued):
Diagnosis Procedure