CAN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Tip:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Table 1. CAN Communication System
DTC Code	Detection Item	See page
B1003	ECU Malfunction	Click here
U0100	Lost Communication with ECM / PCM "A"	Click here
U0164	Lost Communication with HVAC Control Module	Click here
U1002	Lost Communication with Gateway Module (Power Management2)	Click here