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Home >> Toyota >> 2015 >> Prius Persona >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 78 (Plug-In Charge Control System - Diagnostic Codes & Circuit Tests (Plug-In)) >> Plug-In Charge Control System >> DTC P31FC-410: On-Board Charger Status Circuit [08/2014 - ] >> Monitor Description
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Monitor Description

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If the CHST signal (duty signal) does not change for a certain period of time, the plugin charge control ECU assembly illuminates the MIL and outputs this DTC.