Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0100 lost communication with ecm/pcm "a"

Subaru Legacy BN/BS (2015-2019) Service Manual / Vehicle dynamics control (vdc) (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc u0100 lost communication with ecm/pcm "a"

NOTE:

Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure

Dtc u0101 lost communication with tcm

NOTE:Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure ...

General description

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Removal
1. Lift up the vehicle, and then remove the front wheels.2. Remove the under cover - front. Front Under Cover > REMOVAL3. Remove the front arm.(1) Pull out the cotter pin (a).(2) Remove the castle nut (b) and bolt.(3) Extract the front arm (c) from the housing assembly - front axle.CAUTION:Use a to ...