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Home >> Toyota >> 2013 >> Matrix S, FWD, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (2AZ-FE) (Diagnostic Codes (P0010-P0456)) >> SFI System >> DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1) >> Monitor Result
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Monitor Result

Refer to Checking Monitor Status. Refer to CHECKING MONITOR STATUS .