LEMON Manuals
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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
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DTC P0420 Catalyst System Efficiency Below Threshold (Bank 1); DTC P0430 Catalyst System Efficiency Below Threshold (Bank 2)
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Typical Malfunction Thresholds
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Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS
Oxygen Storage Capacity (OSC) of Three-Way Catalytic Converter (TWC)
Less than 0.04 g