Without Scan Tool
Clearing the DTCs using the SST check wire.SST 09843-18040
1. Using SST, connect terminals TC and CG of the DLC3.
2. Turn the ignition switch to the ON position.
3. Clear DTCs stored in the ECU by depressing the brake pedal 8 times or more within 5 seconds.
4. Check that the height control OFF indicator light shows a normal system code.
5. Remove the SST check wire from the DLC3.
SST 09843-18040
HINT: Disconnecting the battery cable during the operation will not erase DTCs in the ECU.