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2006
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RX 400h AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control System (3MZ-FE)
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SFI System
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DTC U0293 Lost Communication with HV ECU
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Monitor Strategy
Monitor Strategy
MONITOR STRATEGY CHART
Related DTCs
U0001: Lost communication with HV Control ECU
Required Sensors/Components (Main)
ECM
Frequency of Operation
Continuous
Duration
0.68 seconds
MIL Operation
immediate
Sequence of Operation
None