LEMON Manuals
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2009
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IS F
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control (SFI) System (Diagnostic Codes (P0230-P1276))
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SFI System
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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 THRESHOLD
Oxygen Storage Capacity (OSC) of Three-Way Catalytic Converter (TWC)
Less than 0.11 g