U0121

U0121 VDC CAN 2

Description
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 CCS-79, "Diagnosis Procedure". Cruise Control

DTC Logic

DTC DETECTION LOGIC






Diagnosis Procedure

Step 1-6:

Step 6 (Continued):