This tranny has a the feature of putting itself into "limp" mode when it senses a problem with itself. Limp mode is full-time second gear.
parking brake on.
Leave it turned off.... doh
The most likely cause would be low fluid level.
It can cause it to only have second and reverse gears.
Loose belt - will sound like a screeching noise.
it could either be a bad beattery or a bad starter
That is information that the car companies will not release.
The light will reset itself when the cause of the code has been repaired.
Well a lot of them have the same engines & transmissions; but if you have a lot of people you'll be driving around, you'd want the grand caravan...The only difference is the length. I would go with the standard size, it'll probably get better gas mileage and cause less wear on the transmission & engine.
the wheel has to get changed you ediot
It might be that your pcv valve is plugged or the egr valve is sticking.
I had the same thing on my 2002 caravan sport and I changed the caliper, rotor, and pads and no more clicking.