Communication For Initializing Impossible: Wiring Diagram

WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Push button start system < Ref. to WIRING DIAGRAM , Push Button Start System. >
CAN communication system < Ref. to WIRING DIAGRAM , CAN Communication System. >

Fig 1: Fuse Holder - Wiring Diagram
Courtesy of SUBARU OF AMERICA, INC.

Step	Check	Yes	No
1 CHECK OTHER COMMUNICATION. Communicate with the system other than the keyless access system using the Subaru Select Monitor.	Is the communication to other control module possible?	Go to step 2 .	Perform the "COMMUNICATION FOR INITIALIZING IMPOSSIBLE " of LAN system. < Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , Subaru Select Monitor. >
2 CHECK DTC. Read the DTC of the LAN system using the Subaru Select Monitor. < Ref. to OPERATION , Read Diagnostic Trouble Code (DTC). >	Is DTC detected?	Perform the diagnosis according to DTC.	Go to step 3 .
3 CHECK KEYLESS ACCESS CM. Turn the ignition switch to OFF. Disconnect the keyless access CM connector. Connect the disconnected connectors. Perform communication with the keyless access system using the Subaru Select Monitor.	Is communication possible?	It is possible that temporary poor communication occurs.	Replace the keyless access CM. < Ref. to REMOVAL , Keyless Access CM. >

CAUTION: For replacement procedure of keyless access control module, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER".