CAN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART

CAN Communication System

DTC Code	Detection Item	DTC Output from	See page
U0100	Lost Communication with ECM / PCM "A"	Power management control ECU (Power Management2)	Click here
U0164	Lost Communication with HVAC Control Module	Power management control ECU (Power Management2)	Click here
U1002	Lost Communication with Gateway Module (Power Management2)	Power management control ECU (Power Management2)	Click here