Main Body ECU Communication Stop Mode: Description

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

PROBLEM SYMPTOMS CHART

Detection Item	Symptom	Trouble Area
MAIN BODY ECU COMMUNICATION STOP MODE	MAIN BODY is not displayed on "BUS CHECK" screen of intelligent tester Applies to "MAIN BODY ECU COMMUNICATION STOP MODE" in "DTC COMBINATION TABLE"	Power source or inside main body ECU Main body ECU branch wire and connector Instrument panel junction block (Main body ECU)