Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2801 tcm abnormal

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2801 tcm abnormal

Detected when error occurs in the automatic transmission.

NOTE:

Check the automatic transmission. Basic Diagnostic Procedure > PROCEDURE

Dtc b2802 etc abnormal

Detected when error occurs in the electronic throttle control.NOTE:Check the electronic throttle control. Basic Diagnostic Procedure > PROCEDURE Basic Diagnostic Procedure > PROCEDURE ...

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 ...

Other materials:

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Detected when select lever is set in the neutral position, or when malfunction related to neutral position switch occurs.TROUBLE SYMPTOM:Cruise control cannot be set.WIRING DIAGRAM:NOTE:For the coupling connector, refer to “WIRING SYSTEM”.Cruise control system Cruise Control System > WI ...