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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Engine Control System (8AR-FTS) - Diagnostic Codes (07 Of 14)) >> SFI System >> DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1 [10/2016 - 09/2018] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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Oxygen Storage Capacity (OSC) of catalyst (Normalized) Less than 1
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