FixVault
Home
›
Suzuki
›
2005
›
Aerio S, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
Engine Control Systems
›
Engine General Information And Diagnosis
›
DTC P0420: Catalyst System Efficiency below Threshold
›
Reference
DTC P0420: Catalyst System Efficiency below Threshold: Reference
Fig 1: ECM Blinking Pattern
Courtesy of SUZUKI OF AMERICA CORP.