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Home >> Lexus >> 2009 >> GS 450h >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (Diagnostic Codes (P0AE6-225 - U0424-537)) >> Hybrid Control System >> DTC P3004-131: Power Cable Malfunction >> Description

DTC P3004-131: Power Cable Malfunction: Description

The inverter voltage is not boosted during precharge (time from when SMRP turns on until when SMRG turns on).

DTC No. INF Code DTC Detection Condition Trouble Area
P3004 131 The inverter voltage does not rise during pre-charge (until SMRG is turned on after SMRP has been turned on).
  • HV relay assembly
  • Frame wire
  • Inverter with converter assembly
  • HV battery assembly
  • Wire harness or connector
  • Hybrid vehicle converter (DC/DC converter)