Reference Values

ECM data can be monitored by TOYOTA hand-held tester.

Toyota Hand-Held Tester Connected To DLC1:

1. Hook up the TOYOTA hand-held tester to DLC1.
2. Monitor ECM data by following the prompts on the tester screen.
Please refer to the TOYOTA hand-held tester operator's manual for further details.

Reference Value For ECM Data: (Engine At Normal Operating Temp.):