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Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (Diagnostic Codes (P0A7A-324 - P1557-887)) >> Hybrid Control System >> DTC P0A7A-517: Generator Inverter Performance; DTC P0A7A-518: Generator Inverter Performance >> Description

DTC P0A7A-517: Generator Inverter Performance; DTC P0A7A-518: Generator Inverter Performance: Description

For a description of the inverter. Refer toDESCRIPTION .

If an abnormal amount of current flows through the generator inverter, the MG ECU detects it and sends a signal to inform the hybrid vehicle control ECU of the malfunction.

DTC No. INF Code DTC Detection Condition Trouble Area
P0A7A 517 Generator inverter fail signal detection (overcurrent due to MG ECU malfunction)
  • Wire harness or connector
  • Inverter with converter assembly
  • Hybrid vehicle transmission assembly
  • Generator cable
  • Motor cable
P0A7A 518 Generator inverter fail signal detection (overcurrent due to hybrid vehicle transmission assembly malfunction)