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:

Dtc b28a0 vehicle model judgment
Detected when the model code for stereo camera and the model code used for CAN data are different.DTC DETECTING CONDITION:• Defective CAN system• Defective stereo camera• In the aiming operation, there is an open circuit in the +B harness of the stereo camera.• In the complet ...