Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc u0101 lost communication with tcm

Dtc b2801 tcm abnormal

Detected when error occurs in the automatic transmission.NOTE:Check the automatic transmission. Basic Diagnostic Procedure > PROCEDURE ...

Diagnostics with phenomenon

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Other materials:

Installation
1. Bring the front seat inside the vehicle.CAUTION:Be careful not to damage the body.2. Connect the connectors located under the front seat.3. Install the seat assembly.CAUTION:Tighten the slide rail assembly installing bolts in the order as shown in the figure, in several steps by gradually increas ...