Subaru Legacy BN/BS (2015-2019) Service Manual: General description

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 ...

Preparation tool

CAUTION:To measure the voltage and resistance of airbag system component, be sure to use the specified test harness.1. SPECIAL TOOL• SUBARU SELECT MONITORILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARK ...

Other materials:

Installation
1. Install the starter to the transmission, and install the bolts or nuts securing the starter.NOTE:• For the MT model, a bolt is used at (a).• Tighten the starter and bracket (b) together using the upper bolt securing the starter.Tightening torque:50 N·m (5.1 kgf-m, 36.9 ft-lb)2. ...