The Best 2012 Dodge Caravan Check Engine Light And Trans Light References. Web luckily, resetting the check engine light on a dodge grand caravan is simple! If the check engine light in your 2012 dodge grand caravan starts flashing, that means that the problem needs attention.
If you have determined that nothing is wrong with your engine, yet your engine light is still. There are some known issues with the dodge grand caravan that are small, but they will trigger your system lights.i. There can be a multitude of different reasons the 2012 dodge avenger check engine light to come on.
