Something is setting a code in both computers. You need to have them checked for codes to know what to diagnose.
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.
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.
The only light that could come on would be the check engine light.
Transmission, maybe. Check engine light
To reset the engine light in a 2003 Dodge Caravan, you can disconnect the negative battery cable for about 10-15 minutes. This will clear the engine codes and reset the light. Alternatively, using an OBD-II scanner to clear the trouble codes can also reset the engine light. However, ensure that any underlying issues causing the light to illuminate are resolved before resetting it.
It would be very rare for a P1684 code to turn the light on.