Gateway ECU Communication Stop Mode: Description

TROUBLESHOOTING CHART

Detection Item	Symptom	Trouble Area
Gateway ECU communication stop mode	When either condition below is met: "BODY/GATEWAY" is not displayed on "BUS CHECK" of intelligent tester Applies to "GATEWAY ECU COMMUNICATION STOP MODE" in "DTC COMBINATION TABLE"	Power source or inside gateway ECU Gateway ECU sub bus line or connector