hi there im workking on a 2000 caravan all the gauges do not work at all and there is no communicaution with dlc and the check engine light is on any ideas?

 

Welcome to DF
You need to start why you have no communtication at the DLC first. What type of scanner are you using?

 

im using a2010 modus snap on scanner i have power to all the dlc pins that should have power except the bus ccd + has very little and the bus ccd- has power too dont know if that should have power and those wires go to every computor and the gauges and all the grounds are good on the dlc