Troubleshooting Check Trailer Wiring Error Code of 2016 Chevy Siilverado 2500HD

Question

Question:

I have a message that comes up on the driver’s info screen that says to check trailer wiring. 2016 Chevy Silverado 2500hd with tow package. I have 2 of these trucks and same message comes up with both truck’s. Thanks

asked by: James H

0

Expert Reply:

This issue is almost always corrosion or dirt on the trailer wiring connectors that just needs to be cleaned off with sandpaper. Most likely it's on the ground circuit but try cleaning all of the pins.

I attached a help article on trailer wiring troubleshooting for you to check out as well.

expert reply by: Jameson C

0

Answer 1

This is an unusual issue that you have come across. The first thing I would look for is corrosion on the trailer connector pins. If there is corrosion build up, that can affect the connection between a trailer and different trucks, especially if you…

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Answer 2

The most common bearings and seals for a 7,000 pound axle are #25580 inner bearing, #14125A outer bearing, #25520 inner race and #14276 outer race. The grease seal can vary, and will usually either be the #GS-2250DL, which has a 2.250 inch inner…

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Answer 3

The first and easiest thing you should check is that the trailer is being towed level. If the trailer is nose high or low that can cause the equalizers to not sit level. You will need to select the correct rise/drop ball mount so that the trailer…

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Answer 4

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 5

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 6

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Answer 7

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 8

The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…

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Answer 9

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 10

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 11

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 12

Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the…

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Troubleshooting Check Trailer Wiring Error Code of 2016 Chevy Siilverado 2500HD

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