FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters

ECU Data Monitor By Using Lexus Hand-Held Tester




a. Hook up the LEXUS hand-held tester to the DLC2.
b. Monitor the ECU date by following the prompts on the tester screen.

HINT: LEXUS hand-held tester has a "Snapshot" function and record the monitored data.

Reference Value Of ECU Data







a. Hook up the LEXUS hand-held tester to the DLC2.
b. Monitor the ECU data by following the prompts on the tester screen.
Please refer to the LEXUS hand-held tester operator's manual for more information.










Terminals of ECU