Subaru Legacy BN/BS (2015-2019) Service Manual: Diagnostics with phenomenon

Dtc u0101 lost communication with tcm

Detected when CAN data from TCM is not transmitted to stereo camera.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Check adaptive cruise control indicator light/constant speed cruise control indicator light and cruise set indicator light

TROUBLE SYMPTOM:Adaptive cruise control or conventional cruise control can be set, but adaptive cruise control indicator light/constant speed cruise control indicator light and cruise SET indicator li ...

Other materials:

Removal
1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the trunk trim panel assembly - side on the RH side. (Sedan model) Rear Quarter Trim > REMOVAL3. Remove the right side rear quarter trim. (OUTBACK model) Rear Quarter Trim > REMOVAL4. Remove the fuel pump control unit.• Se ...