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Home >> Suzuki >> 2005 >> Aerio SX, FWD, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> DTC P0420: Catalyst System Efficiency below Threshold >> Reference
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DTC P0420: Catalyst System Efficiency below Threshold: Reference

Fig 1: ECM Blinking Pattern
G04013729Courtesy of SUZUKI OF AMERICA CORP.