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Lexus
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2007
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IS 250 RWD, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (4GR-FSE) - DTC P0171 - P0606
›
DTC P0604 Internal Control Module Random Access Memory (RAM) Error
›
Monitor Strategy
Monitor Strategy
MONITOR STRATEGY
Related DTCs
None
Required sensors/Components (main)
ECM
Required sensors/Components (sub)
None
Frequency of operation
Continuous
Duration
16 seconds
MIL operation
Immediate
Sequence of operation
None