Trailer Control Fault
#1
#2
No.. I think that if it has been raining or you washed your truck you have a small amount of water in the plug, I get it every once in awhile and all I do is take a rage and stuff in there to soak any water that might be in there, that has worked for me every time. Also a squirt of wd-40 has worked.
#3
#4
Only time I have ever had issues is when the ground has gotten loose in the trailer itself. Might want to confirm your grounding and also the 7 pin cable route going to the power distribution box on your trailer. 2 of my 4 trailers had ground problems that I never knew about until I got my '08. Never had a truck that was that smart before!
#5
#6
I had to replace my controller once it was bad, the slide was loose and keep shorting out which would display the fault. the tech also told me that you dont want to have to replace the plug because it is the whole haness from front to back of the truck and not a fun job, he did say you could hack the wiring harness and put a aftermarket plug in but then it would be a yearly change if you live in the snowy climates with road salt.
#7
Only time I have ever had issues is when the ground has gotten loose in the trailer itself. Might want to confirm your grounding and also the 7 pin cable route going to the power distribution box on your trailer. 2 of my 4 trailers had ground problems that I never knew about until I got my '08. Never had a truck that was that smart before!
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#8
#9
I have a 2009 that I hooked my triler to for the first time last night. I am getting a trailer wiring fault messegae. As far as I can tell everything seems to be working fine. I get the fault whether I hook to the bumber plug or to the one in the bed that Line X installed. Would I need to get the dealer to take a look or have the RV looked at by someone?
#10
I have a 2009 that I hooked my triler to for the first time last night. I am getting a trailer wiring fault messegae. As far as I can tell everything seems to be working fine. I get the fault whether I hook to the bumber plug or to the one in the bed that Line X installed. Would I need to get the dealer to take a look or have the RV looked at by someone?
Do you have a different trailer you can plug to and find out if the fault exists with it as well?
#11
#12
Sorry, I'm the bonehead that mis understood.
DWhittaker, you have the issue that I had when I first got my truck. I had three trailers that needed shaping up in the wiring dept. all diagnosed by the truck. As I stated before, it's always a ground or a short in my experience. I would go through all your fuses in the truck and go through all the lights in your RV. Remove any corrosion and trace the main ground wire from the plug up into the RV.
I had a 3 foot section of wire in one of our cargo trailers where the insulation had melted and charred, just bare wire left. Kinda scary.
DWhittaker, you have the issue that I had when I first got my truck. I had three trailers that needed shaping up in the wiring dept. all diagnosed by the truck. As I stated before, it's always a ground or a short in my experience. I would go through all your fuses in the truck and go through all the lights in your RV. Remove any corrosion and trace the main ground wire from the plug up into the RV.
I had a 3 foot section of wire in one of our cargo trailers where the insulation had melted and charred, just bare wire left. Kinda scary.
#13
#15
Mine has done this twice. Once I get the fault, I can't shift the truck into drive. Once, I saw a spark near the TBC when it happened. I think the TBC itself is grounding on the little track that it slides into. If it does it again, I will take it in, but twice in 20 months doesn't seem too bad. I have never towed with mine and only have 10,000 miles on mine.