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

Dtc u0100 lost communication with ecm/pcm "a"

NOTE:Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure1. OUTLINE OF DIAGNOSIS (ENGINE TYPE FB)• Detect malfunction of CAN communication.• ...

Preparation tool

1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDescriptionREMARKS — (Newly adopted tool)SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed op ...

Other materials:

Installation
1. Open the fuel filler lid.2. Insert the fuel filler pipe from inside of the rear fender.3. Install the fuel filler pipe to the vehicle body and connect the evaporation hose (A) to the fuel filler pipe.Tightening torque:7.5 N·m (0.8 kgf-m, 5.5 ft-lb)4. Align the cutout on the fuel filler pip ...