CHECK OUTPUT SIGNAL FROM TCM USING SUBARU SELECT MONITOR.

1) Turn the ignition switch to ON.

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

3) Read the data of “Low Clutch Duty Ratio”.

QUESTION
Is the measured value 0%?
Yes	No
The circuit is normal. If the ATF temperature warning light is flashing, repair the transmission harnesses or connectors.