ABS Diagnosis System

C1231/31-C1203/53:

HINT:
- Using SST 09843-18020, connect the terminals Tc and E1
- If any abnormality is not found when inspecting parts, inspect the ECU.
- If a malfunction code is displayed during the DTC check, check the circuit listed for that code. For details of each code, refer to the respective "DTC No." under "Trouble Code Diagnostic Procedures".


HINT: There is a case that LEXUS hand-held tester cannot be used when VSC warning light is always on.