Without Scan Tool

IN CASE OF NOT USING LEXUS HAND-HELD TESTER: CLEAR THE DTC




1. Using SST, connect terminals Tc and E1 of DLC1 and remove the short pin from DLC1.
SST 09843-18020

2. Turn the ignition switch ON.
3. Clear the DTC stored in ECU by depressing the brake pedal 8 or more times within 5 seconds.
4. Check that the warning light shows the normal code.
5. Remove the SST from the terminals of DLC1.
SST 09843-18020




6. Connect the short pin to DLC1.

HINT: Disconcerting the battery cable during repairs will not erase the DTC in the ECU.