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Home >> Toyota >> 2012 >> Prius Plug-in >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Power Steering System (Plug-In) (Diagnostic Codes & Circuit Tests) >> Power Steering System >> Circuit Tests >> EPS Warning Light Circuit >> Description
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EPS Warning Light Circuit: Description

If the power steering ECU assembly detects a malfunction, the EPS warning light comes on. At this time, the power steering ECU assembly stores a DTC in its memory.

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