2003 Dodge Caravan our van shows code p1684

2003 DODGE CARAVAN
240,000 MILES • V8 • FWD • AUTOMATIC
Avatar
MARIE01
  • MEMBER
  • 1 POST
What does thiscode mean? and our van will not start now. All my husband did was switch a fuse from the door lock to the washer. He did turn on and shut off the van about three or four times. Wouldhe need to reset the computer. or what is the problem, why won't our van start.

Bonnie
Jan 11, 2010 at 10:56 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
BLUELIGHTNIN6
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,542 POSTS
DTC P1684 indicates that the battery was disconnected

this code may also come on if the fused B+ circuit to TCM is open. most likely there has been a fuse removed that is needed, or a fuse has blown that is needed for the vehicle to start. check over all the fuses.
Jan 11, 2010 at 11:30 PM
Advertisement