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:

Adjustment
1. Measure height “A” from the ST upper face to the bearing end face using the ST.ST 398643600GAUGE2. Measure depth “B” from the converter case cover upper face to the bearing catch surface.3. Using the ST, measure height “C” from the ST upper face to the conve ...