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Home >> Subaru >> 2019 >> Outback 2.5i >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transmission (Diagnostics) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P0890: TCM Power Relay Sense Circuit Low >> Diagnostic Method
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Diagnostic Method

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value 

Malfunction Criteria Threshold Value
Measured TCM input voltage which is supplied from 12 V battery system through the TCM Power Relay < 2 V

Time Needed for Diagnosis:  0.5 seconds

Malfunction Indicator Light Illumination:  Illuminates as soon as a malfunction occurs.