If there are no exhaust leaks or other codes, the catalytic converter has failed. You will need to replace it.
Trouble code P0420 means:Catalyst system efficiency below threshold
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
A 2000 Chrysler Town and Country does not have a keyless code.
Trouble code P0420 means:Catalyst system efficiency below threshold
What is code p1784 of town& country 1996?
Catalytic converter efficiency failure.
Usual first sign is a check engine light with a code P0420.Usual first sign is a check engine light with a code P0420.
Catalytic converter effiecency failure.
A scan tool or code reader is required to read the trouble codes on a 2001 Chrysler Town and Country.
Small evap leak.
evaporative leak
Large EVAP leak