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

Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics) / Diagnostic chart with trouble code / Dtc u0100 lost communication with ecm/pcm "a"

DTC DETECTING CONDITION:

Detected when CAN data from ECM does not arrive.

NOTE:

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

Dtc u0101 lost communication with tcm

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

General description

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Other materials:

Installation
1. PARKING BRAKE HARNESS1. Install the electronic parking brake harness.Tightening torque:Harness clamp: 18 N·m (1.8 kgf-m, 13.3 ft-lb)2. Install the fuel tank protector.NOTE:Use a new self-locking nut (a).Tightening torque:T1: 9 N·m (0.9 kgf-m, 6.6 ft-lb) T2: 18 N·m (1.8 kgf-m, ...