ABS Diagnosis System

HINT:
- If the ECU stores DTC, VSC warning light and VSC OFF indicator light is ON.
- If the indicator check result is not normal, proceed to troubleshooting for the VSC warning light circuit, VSC OFF indicator light circuit, and SLIP indicator light circuit.

Check the DTC




1. Using SST, connect terminals Tc and E1 of DLC1.
SST 09843-18020
2. Turn the ignition switch ON.
3. Read the DTC from the VSC warning light on the combination meter.

HINT:
- If no code appears, inspect the diagnostic circuit or VSC warning light circuit.




- As an example ,the blinking patterns for normal code and code 31 and 32 are shown.

4. Codes are explained in the code table.
5. After completing the check, disconnect terminals Tc and E1, and turn OFF the display.
If 2 or more malfunctions are indicated at the same time, the lowest numbered DTC will be displayed 1st.