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:

Manual rear gate (if equipped)
The rear gate can be locked and unlocked using any of the following systems.  Power door locking switch: Refer to "Power door locking switches" .  Keyless access with the push-button start system (if equipped): Refer to "Keyless access with push-button start system" . &nbs ...