ABS (Antilock Brake System)

BRAKE CONTROL: ANTI-LOCK BRAKE SYSTEM: DTC CHECK / CLEAR

DTC CHECK / CLEAR

1. DTC CHECK / CLEAR (SST CHECK WIRE)
(a) DTC check




(1) Using SST, connect terminals TC and CG of the DLC3.
SST: 09843-18040
(2) Turn the ignition switch on (IG).
(3) Read the DTCs from the ABS warning light on the combination meter.
HINT: If no code appears, inspect the TC and CG terminal circuit and the ABS warning light circuit.





(4) As an example, refer to the chart below for the blinking patterns of the normal system code and trouble codes 11 and 21.




(5) The codes are explained in the code table ABS (Antilock Brake System).
(6) After completing the check, disconnect terminals TC and CG of the DLC3, and turn off the display. If 2 or more DTCs are detected at the same time, the DTCs will be displayed in ascending order.
(b) DTC clear




(1) Using SST, connect terminals TC and CG of the DLC3.
SST: 09843-18040
(2) Turn the ignition switch on (IG).




(3) Clear the DTCs stored in the ECU by depressing the brake pedal 8 times or more within 5 seconds.
(4) Check that the warning light indicates the normal system code.
(5) Remove the SST from the terminals of the DLC3.
HINT: Clearing the DTCs cannot be performed by disconnecting the battery terminal or the ECU-IG fuse.

2. DTC CHECK/CLEAR (WHEN USING TECHSTREAM:)
(a) DTC check
(1) Connect Techstream to the DLC3.
(2) Turn the ignition switch on (IG).
(3) Read the DTCs by following the prompts on the tester screen.
(b) DTC clear
(1) Connect Techstream to the DLC3.
(2) Turn the ignition switch on (IG).
(3) Operate Techstream to clear the codes.
HINT: Refer to the Techstream operator's manual for further details.

3. END OF DTC CHECK/CLEAR
(a) Turn the ignition switch on (IG).
(b) Check that the ABS warning light goes off within approximately 3 seconds.