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Home >> Lexus >> 2010 >> HS 250h >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control (Diagnostic Codes (P0AA6-526 - U0424-537) & Circuit Tests) >> Hybrid Control System >> DTC P3232-749: Open or Short to B+ in Blocking of HV Gate Connection >> Description

DTC P3232-749: Open or Short to B+ in Blocking of HV Gate Connection: Description

The hybrid vehicle control ECU sends a shutdown signal to the inverter with converter assembly (MG ECU) to shut down the power supply to MG2.

DTC No. INF Code DTC Detection Condition Trouble Area
P3232 749 Short to GND in the emergency shutdown signal line while the gate is shut down.
  • Wire harness or connector
  • Inverter with converter assembly
  • Hybrid vehicle control ECU