Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0073 control module communication bus off

Subaru Legacy BN/BS (2015-2019) Service Manual / Body control system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0073 control module communication bus off

Detected when malfunction occurs in CAN line. (Bus off)

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE

Diagnostic procedure with diagnostic trouble code (dtc)

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Dtc u0100 lost communication with ecm/pcm "a"

No data is received from ECM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Electrical component location location
(1)VDC control module and hydraulic control unit (VDCCM&H/U)(6)Brake light relay(10)Hill hold switch(2)VDC OFF switch(7)Magnetic encoder(11)Engine control module (ECM)(3)Combination meter(8)ABS wheel speed sensor(12)Transmission control module (TCM) (engine type FB)(4)Steering angle sensor(9)Parking ...