DTC    P0A94-553    DC / DC Converter Performance

DESCRIPTION

MONITOR DESCRIPTION

INSPECTION PROCEDURE

READ OUTPUT DTC (HV)

CHECK QUANTITY OF HV COOLANT

CHECK COOLANT HOSE

LOOSENESS AND POOR CONTACT

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (WATER PUMP)

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (COOLING FAN)

CHECK CONNECTION CONDITION OF HYBRID VEHICLE CONTROL ECU CONNECTOR (LOOSENESS AND POOR CONTACT)

CHECK CONNECTION CONDITION OF MG ECU CONNECTOR (LOOSENESS AND POOR CONTACT)

CHECK HARNESS AND CONNECTOR (MG ECU - MOTOR RESOLVER)

CHECK HARNESS AND CONNECTOR (MG ECU - GENERATOR RESOLVER)

CHECK HARNESS AND CONNECTOR (MG ECU - REAR MOTOR RESOLVER)

INSPECT MOTOR RESOLVER

INSPECT GENERATOR RESOLVER

INSPECT REAR MOTOR RESOLVER