CHECK ECM BY COMMUNICATION LINE CHECK.

1) Connect the harness connector to ECM.

2) Disconnect the harness connector from body integrated unit.

3) Start the communication line short check.

QUESTION
Is the communication line check OK?
Yes	No
Replace the body integrated unit, replace all ignition keys (including the transponder). Execute the registration procedure next. Refer to the “PC application help for Subaru Select Monitor”.	Replace the ECM. Perform the registration procedure next. Refer to the “PC application help for Subaru Select Monitor”.