Suzuki Forum - Suzuki Enthusiast Forums - check engine light, error code help

Suzuki Forum - Suzuki Enthusiast Forums (https://suzukiforum.com/forum/)

- Suzuki Aerio SX & Aerio Sedan (https://suzukiforum.com/forum/suzuki-aerio-sx-aerio-sedan-32/)

- - check engine light, error code help (https://suzukiforum.com/forum/suzuki-aerio-sx-aerio-sedan-32/check-engine-light-error-code-help-1856/)

yellowrags8

01-30-2009 03:27 PM

check engine light, error code help

k, so i have a scanner that shows what the error code is on why my check engine light is on but i don't know what the code means, it says p0420 catalyst below threshold (Bank 1). Does anyone know what that means?
thanks for the help!!

All times are GMT -5. The time now is 06:49 PM.