LEMON Manuals
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Toyota
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2009
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Sienna LE, AWD
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System - DTC P0120/P0122/P0123/P0220/P0222/P0223/P2135 - P0430
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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 CONDITIONS
Oxygen Storage Capacity (OSC) of catalyst
Less than 0.046 g (0.000101 lb)