U1002
DTC U1002 Lost Communication with Gateway ModuleDESCRIPTION
If 2 or more DTCs are output during the DTC check, one side of the CAN sub bus line may be open. (One side of the CANH [sub bus line]/CANL [sub bus line] of the ECU and/or sensor is open.
Wiring Diagram:
Step 1:
Step 2-4:
Step 4 (Continued)-6:
Step 7-8:
Step 9-10:
Step 11:
Step 12-13:
Step 14-15:
Step 16-17:
Step 18:
Step 19-20:
Step 21-22:
Step 23-24:
INSPECTION PROCEDURE