With Manufacturer's Scan Tool

b. Check the indicator.
When the ignition switch is turned ON, check that the ABS warning light and the BRAKE warning light come on for approx. 3 seconds.

HINT:
- When the parking brake is applied or the level of the brake fluid is low, the BRAKE warning light come on.
- If the indicator check result is not normal, proceed to troubleshooting for the ABS warning light circuit or BRAKE warning light circuit .

c. In the case of using TOYOTA hand-held tester:
Check the DTC.

1. Hook up the TOYOTA hand-held tester to the DLC3.
2. Turn the ignition switch to ON.
3. Read DTC by the prompts on the tester screen.

HINT: Please refer to the TOYOTA hand-held tester operator's manual for further details.