ABS W/BA, TRAC, & VSC System

C1201/51 - Always ON:

DTC Of The VSC Sensor Check Function:

NOTE: When removing the part, turn the ignition switch OFF.

HINT:
- Using SST 09843-18020, connect the terminals Tc and E1 of DLC1.
- 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". Testing and Inspection

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