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Home >> Toyota >> 2014 >> Prius Plug-in >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Battery Management Systems >> Plug-In Charge Control System (Diagnostic Codes (P0560-117 - U0293-449) & Circuit Tests) (Plug-In) >> Plug-In Charge Control System >> DTC U0293-449: Lost Communication with Hybrid Powertrain Control Module [10/2013 - ] >> Description
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DTC U0293-449: Lost Communication with Hybrid Powertrain Control Module [10/2013 - ]: Description

The plug-in charge control ECU assembly receives or sends a signal from or to the power management control ECU.

DTC No. INF Code DTC Detection Condition Trouble Area
U0293 449 No signal has been received from/send to the power management control ECU for a certain period of time (during plug-in charge).
  • CAN communication system
  • Wire harness or connector
  • Power management control ECU
  • Plugin charge control ECU assembly