2015 Silverado Service Trailer Brake System Message

Took her i just got it out of the mechanic and i just spent $1,200 and it's just a problem in of problem i have 2015 silverado and i don't know what's wrong send the wire and i put a lot of my trailers there i might have just when i. The bcm sends a brake switch serial data to the fp/tb module.

Problems With Factory Brake Controller Chevy Silverado And Gmc Sierra Forum

Take your vehicle to an authorized gm dealer to have the.

2015 silverado service trailer brake system message. We have tried many different trailers. While driving my truck today the message service brake system appeared along. The combination of the service trailer brake and these codes is well documented in the silverado world with a service bulletin, and it means a short in circuit 47 or bad trailer ground. since it's been throwing a dic warming without a trailer at every startup, i'm guessing the problem is in circuit 47, whatever that is.

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Service trailer brake system with dtc c1114. So after about 5 months of dealing with the stupid service trailer brake system message on the display every time the truck was started as well as random points while driving with and without a trailer, i decided to dig into it. Periodically for the past year or so i get a service trailer brake system alert on the dash.

We have several 2015 2500hd 6.6 trucks. If this message persists over multiple ignition cycles there is problem with the tbcm system. Click the register link above to proceed.

The vehicle could lose trailer brake function and display a “service trailer brake system” indicator. When scanning the truck for dtc's, a c1115, c1116, c1117 and/or c1118 will be. 2014 gmc sierra 1500 service trailer brake system with no trailer attached?

As soon as we plug the trailer up to the truck. The brake switch signal is wired to the fuel pump/trailer brake module. The in dash display says to check trailer service system.

You may have to register before you can post: Condition/concern some owners may comment of an intermittent service trailer brake message on the dic. It has the factory trailer brake controller and i have been getting service trailer brake system and check trailer wiring it has been to the dealer twice for this and the first time the service trailer brake system light would not go out even if it didnt have a trailer hooked to it.

2015 chevrolet silverado 2014 gmc sierra 1500 2015 gmc sierra the following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this pi. This symptom is caused by a short to power on. Door opens down instead of up as in the past and 7 wire rv plug is too heavy to stay plugged in all the way.

2014 chevrolet silverado 1500 2015 chevrolet silverado 2014 gmc sierra 1500 2015 gmc sierra the following diagnosis might be helpful if the vehicle exhibits. After reading other posts and stories of dealer guess work, i was given a good head start. This preliminary information communication provides information to the technician for a service trailer brake message on in the vehicle.

Check trailer wiring message with dtc c1114 (no service trailer brake message). This message will be displayed when there is a problem with the tbcm system. I have a 2015 2500hd 6.0.

This message will display when there is a problem with the itbc system. By carriedi » thu jan 01, 2015 12:38 am. Lost trailer brakes and trailer lighting when on rough roads due to upside down trailer wiring plug receiver on truck.

The first time they replace the module above the rear axle and it seemed to. The technician will find diagnostic trouble codes c1115, c1116, c1117, or c1118. Truck just hit 54k miles.

2005 chevy silverado 4.3 liter rwd 95,000 miles. The module compares the brake the brakes switch signal to the serial data when the brake master pressure sensor. This symptom is caused by a short to ground on circuit 47.

A couple of days ago started displaying service trailer brake system on the dic.

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