CHECK TORQUE CONVERTER TURBINE SPEED SENSOR.

1) Move the select lever to the “P” or “N” range.

2) Idle the engine.

QUESTION

Does the value of torque converter turbine speed sensor displayed by Subaru Select Monitor roughly correspond with the value of tachometer in combination meter?

Yes No

There are malfunctions in TCM, TCM connector poor contact, or transmission assembly mechanical malfunction.

Check the torque converter turbine speed sensor circuit.