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

Subaru Legacy BN/BS (2015-2019) Service Manual / Blind spot detection rear cross traffic alert (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0073 control module communication bus off

Detected when CAN line abnormality is detected.

NOTE:

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

Diagnostic procedure with diagnostic trouble code (dtc)

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Dtc u0101 lost communication with tcm

Detected when CAN data from TCM does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Installation
Install in the reverse order of removal while being careful of the following.1. EVAPORATION PIPE INSTALLATION1. Install the evaporation pipe to the vehicle.2. Install the evaporation pipe protector.Tightening torque:T1: 1 N·m (0.1 kgf-m, 0.7 ft-lb)T2: 7.5 N·m (0.7 kgf-m, 5.4 ft-lb)3. I ...