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

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 ...

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:

Removal
NOTE:Do not remove the trunk room light if removing the bulb only.1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the light assembly - trunk room.(1) Release the claws.(2) Disconnect the connector and remove the light assembly - trunk room.3. Release the claws to open the bulb ...