ECM Communication Stop Mode: Description

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

DTC DETECTION CONDITION CHART

Detection Item	Symptom	Trouble Area
ECM Communication Stop Mode	"Engine" and "ECT" are not displayed on the "CAN Bus Check" screen of the Techstream Applies to "ECM Communication Stop Mode" in the "DTC COMBINATION TABLE"	Power source circuit of the ECM ECM

HINT

"Engine" and "ECT" refer to the circuit that includes the ECM