With Manufacturer's Scan Tool

Using LEXUS Hand-held Tester:
(a) Hook up the LEXUS hand-held tester to the DLC1 or DLC2.
(b) Read the DTCs by following the prompts on the tester screen.

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

DTC Clearance
When the ignition switch is turned off, the DTC is cleared