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Home >> Subaru >> 2019 >> Ascent Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Systems >> General Diagnostic Table >> Inspection

General Diagnostic Table: Inspection

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Symptoms Possible cause Corrective action
AT select lever Starter does not run. Adjust the select cable and inhibitor switch, or inspect the circuit.
Back-up light does not illuminate. Adjust the select cable and inhibitor switch, or inspect the circuit.
AT shift lock system does not operate normally. Adjust the select cable and inhibitor switch, or inspect the circuit.
Manual mode can not be set. Inspect the mode switch and select lever, or inspect the circuit.
Up-shift is not engaged at manual mode. Check the shift-up switch and circuit.
Down-shift is not engaged at manual mode. Check the shift-down switch and circuit.