CHECK OUTPUT SIGNAL FROM TCM USING SUBARU SELECT MONITOR.

1) Set the select lever to the “D” range.

2) Read the data of “Transfer Duty Ratio” using Subaru Select Monitor.

QUESTION

Is the measured value approx. 18 — 35%?

Yes No

The circuit is normal.
If the ATF temperature warning light is flashing, repair the harnesses or connectors between TCM and transmission.