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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (P310) - RX400H - DTC P0A7A-309 Through P0A94-589 >> DTC P0A7A-520 Generator Inverter Performance >> Inspection Procedure

Inspection Procedure

  1. READ OUTPUT DTC (HV) 
    1. Connect the intelligent tester to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. Select the following menu items: DIAGNOSIS / OBD/ MOBD / HV ECU / DTC.
    4. Read output DTCs. (See DTC CHECK / CLEAR )

      Result: DTCs except P0A7A-520 are output. 

    YES: GO TO  DTC CHART 

    NO: REPLACE W/ CONVERTER INVERTER ASSEMBLY 

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