Diagnosis Procedure

Check if "U1000", "U0415" or "U0121" is detected other than "C1A27" in "Self Diagnostic Result" of "ICC/ADAS".

Is any DTC detected?

YES 

Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC INDEX .

NO 

GO TO STEP 2. 

Check power supply circuit of ABS actuator and electric unit (control unit). Refer to DIAGNOSIS PROCEDURE .

Is the inspection result normal?

YES 

Perform self-diagnosis of ABS actuator and electric unit (control unit). Refer to DTC INDEX .

NO 

Repair the harnesses or connectors.