Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0074 control module communication bus "body-can" off

Subaru Legacy BN/BS (2015-2019) Service Manual / Steering responsive fog lights (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0074 control module communication bus "body-can" off

Detected when CAN line abnormality is detected.

NOTE:

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

Dtc u1140 lost communication with body control module body-can

Detected when CAN data is not received from body integrated unit.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

General description

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Other materials:

Disassembly
1. Remove the rear seat. Rear Seat > REMOVAL2. Remove the headrest assembly - rear.3. Remove the resin fasteners on the lower of the backrest assembly, and remove the clip.4. Release the clips to remove the lock cover. (OUTBACK model)5. Open the fastener and turn over the cover COMPL - rear backres ...