ANTI-LOCK BRAKE SYSTEM DTC CHECK / CLEAR

DTC check

1. Using SST, connect terminals TC and CG of the DLC3.

   SST

   09843-18040

2. Turn the ignition switch to the ON position.

3. Read the DTCs from the ABS warning light on the combination meter.

   Tech Tips

   If no code appears, inspect the TC and CG terminal circuit and the ABS warning light circuit.

   Trouble Area	See procedure
   TC and CG terminal circuit	Click here
   ABS warning light circuit	Click here or Click here

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 Click here.

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.

DTC clear

1. Using SST, connect terminals TC and CG of the DLC3.

   SST

   09843-18040

2. Turn the ignition switch to the ON position.

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.

   Tech Tips

   Clearing the DTCs cannot be performed by removing the battery cable or the ECU-IG fuse.

DTC check

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch to the ON position.

3. Read the DTCs by following the prompts on the tester screen.