When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
MY 2001 3500 Van check engine light is on. The diagnostic tool says data link connector failure. Had it checked out and was told to check the fuse to it. Pulled all 20 and all are good. Any ideas? Thanks
The data link connector power shares the same fuse as the 12v lighter plug on the dash. So if the lighter plug is dead then you need to try a different fuse.
The data link connector power shares the same fuse as the 12v lighter plug on the dash. So if the lighter plug is dead then you need to try a different fuse.