With Manufacturer Scan Tool

DTC CLEARANCE

Using LEXUS break-out-box and LEXUS hand-held tester, measure the ECU terminal values.





1. Hook up the LEXUS hand-held tester and LEXUS break-out-box to the vehicle.
2. Turn the ignition switch ON.
3. Read the ECU input/output values by following the prompts on the tester screen.

HINT: LEXUS hand-held tester has a "Snapshot" function. This records the measured values and is effective in the diagnosis of intermittent problems.
Please refer to the LEXUS hand-held tester/LEXUS breakout-box operator's manual for further details.