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Home >> Toyota >> 2012 >> Prius V >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System [Diagnostic Codes (P0AA4-232 - U0424-537) & Circuit Tests] >> Hybrid Control System >> DTC P324E-788: MG-ECU Power Relay Intermittent Circuit >> Description

DTC P324E-788: MG-ECU Power Relay Intermittent Circuit: Description

If the inverter with converter assembly (MG ECU) is reset due to a problem with the power source in the inverter, the power management control ECU (HV CPU) will set this DTC.

DTC No. INF Code DTC Detection Condition Trouble Area
P324E 788 Error in reset signal from the inverter assembly power source IC
  • Wire harness or connector
  • Inverter with converter assembly
  • Engine room junction block assembly
  • Power management control ECU