Trouble code P0622 means:Generator field "F" control circuit malfunction
It is a code for a failed EGR valve.
Trouble code P0404 means:Exhaust gas recirculation circuit range/performance
Trouble code P0073 means:Ambient air temperature sensor circuit high input
It's on the driver's side door. Near the bottom, you will see a sticker and there will be a code that has PNT on there.
automatic transmission solenoid switch latched in low/reverse position
Cylinder number two misfire.
Fuel system running lean.
Light Cypress Green Metallic is the exterior color code "PG2" for a 1999-2000 Dodge Caravan.
Just "Google" the code you are looking for and you should find the information your looking for.
code 144
EGR- Exhaust gas recirculation. Go to a local shop and get it checked out.
Trouble code P0149 means:Fuel Timing error