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Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Vehicle Control - L110 Hybrid - DTC P0A10 Through DTC P0A72 >> DTC P0A1A-200 Generator Control Module; DTC P0A1A-792 Generator Control Module; DTC P0A1A-793 Generator Control Module >> Description
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DTC P0A1A-200 Generator Control Module; DTC P0A1A-792 Generator Control Module; DTC P0A1A-793 Generator Control Module: Description

The inverter with converter assembly (MG ECU) monitors its internal operation and detects malfunctions.

DTC DETECTION CONDITION CHART

DTC No. INF Code DTC Detection Condition Trouble Area
P0A1A 200 Generator R/D resolver angle error
  • Inverter with converter assembly (MG ECU)
  • Hybrid vehicle transmission assembly (Generator resolver)
  • Wire harness or connector
P0A1A 792 REF frequency error
  • Inverter with converter assembly (MG ECU)
  • Hybrid vehicle transmission assembly (Generator resolver)
  • Wire harness or connector
P0A1A 793 REF signal open error
  • Inverter with converter assembly (MG ECU)
  • Hybrid vehicle transmission assembly (Generator resolver)
  • Wire harness or connector