LEMON Manuals
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2005
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Matrix Base, FWD, Automatic
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Repair and Diagnosis
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Different variant/trim
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Section 2 (Engine Control System (SFI) (1ZZ-FE(4WD)) - Diagnostics)
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SFI System (1ZZ-FE (4WD))
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DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1)
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Typical Malfunction Thresholds
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Typical Malfunction Thresholds
WARNING:
This page is about a different variant/trim than selected.
TYPICAL MALFUNCTION THRESHOLDS CHART
Occasions following condition set:
2 times or more
TWC deterioration level
0.5 or more