If the computer memory has been cleared either by using a scan tool or disconnecting the battery and the light comes back on with the same code, I would suggest you have it diagnosed by a certified technician and fix whatever the original problem was.
Resetting an engine light on a 1996 Dodge Caravan SE is very easy to do. The battery can be disconnected for up to one minute to make the check engine light go off.
A scan tool is required.
have vehicle scanned to determine the problem
Check engine light, see related question below.
Basically it means that the bulb needs replacing.
It looks like a little yellow engine.
The only proper way is with a scan tool.
Does the light say check gauge or check engine?
The Dodge Caravan brake light fuse can be found in the fuse box. The fuse box is located in the engine compartment. The location of the fuse can be found on the inside cover of the fuse box.
Transmission, maybe. Check engine light
The only light that could come on would be the check engine light.
It would be very rare for a P1684 code to turn the light on.