Truck issue

[rum4]

Guess I am going to have to take the truck to the dealer cause it keeps telling me that there is a wiring problem with the trailer wiring but there is no trailer hooked up to it? I hope that this is nto a big issue?

[07stroker]

My dads 6.4 has the same problem but he hasnt taken it in yet.. I wonder what it is?

[sportsman500]

unplug the connector behind the 7 wire plug and check for corrosion . thats hat uselly causes that .

[david.daining]

Hi i'm new to this and trying to find out some info on my truck. could ya help me out?

[david.daining]

Originally Posted by sportsman500

unplug the connector behind the 7 wire plug and check for corrosion . thats hat uselly causes that .

Hi i'm new to this and trying to find out some info on my truck. could ya help me out?