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:

Assembly
1. Install the plug to drive pinion retainer.NOTE:• Use new O-rings.• Apply CVTF to the O-rings.Tightening torque:22 N·m (2.2 kgf-m, 16.2 ft-lb)2. Using the ST, install the oil seal to drive pinion retainer.NOTE:• Apply CVTF to the oil seal press-fitting surface and lip.&bul ...