Communication For Initializing Impossible: Wiring Diagram

CAN communication system < Refer to appropriate SYSTEM WIRING DIAGRAM. >
Keyless access system < Refer to appropriate SYSTEM WIRING DIAGRAM. >

Fig 1: Keyless Access System - Wiring Diagram
Courtesy of SUBARU OF AMERICA, INC.

Step	Check	Yes	No
1 CHECK OTHER COMMUNICATION. Communicate with the following systems using the Subaru Select Monitor. (Except for unit not equipped) ECM Airbag CM A/C CM Stereo camera	Is the communication possible with each control module?	Go to step 2 .	Perform the "Communication for Initializing Impossible" of LAN system. < Refer to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
2 CHECK DTC. Read the DTC of the LAN system using the Subaru Select Monitor. < Refer 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. < Refer to REMOVAL , Keyless Access CM. >

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