Reference Value Chart For ECM Data

REFERENCE VALUES OF ECM DATA

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





1. Hook up the TOYOTA hand-held tester to DLC2.
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
*1: All accessories and A/C switched OFF
*2: If the engine coolant temp. sensor circuit is open or shorted, the ECM assumes an engine coolant temp. value of 80°C (176°F).
*3: When feedback control is forbidden, 0 V is displayed.
*4: A/T only