ECM Communication Stop Mode: Description

WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

PROBLEM SYMPTOMS CHART

Detection Item	Symptom	Trouble Area
ECM Communication Stop Mode	"ENGINE" and "ECT" are not displayed on the "BUS CHECK" screen of the intelligent tester 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.