Trailer Break CPU Programing

BobRogg · Nov 28, 2022

Hi All,

I have a 2020 1500 Classic that I want to install a trailer break in. The only real issue that I'm having is programing the CPU. to be specific, its gaining access the bypass gateway to install the module to allow programing. Anyone out there who has done this? tips and pointers welcome. FYI, i do know the location of the gateway but getting to it is a real pain,

Jim BB · Nov 28, 2022

a little more information could be a help ! like what are you using to program the BCM ! ALFA obd with the security bypass cable ? or some other program ? and have you got the brake controller module installed already?

BobRogg · Nov 28, 2022

the brake controller is installed, to program the truck CPU I have a geni OBD programmer and the gateway bypass module. to use the geni you need to install the bypass which is my issue.

blake292 · Nov 29, 2022

This looks like a package from infotainment.com? Have you contacted them about your issues? I'm sure they would be helpful.

stevenP · Nov 29, 2022

Without all that programming, I will add that a after market EBC like a tekonsha progidy P3 will work better than the OEM, at least it did for me. It takes all of 5 minutes to install, with the correct adapter wire harness that mates up with your trucks wiring.

chopperman1 · Nov 29, 2022

Plug in the bypass module (under the steering wheel) it's about a 3"x5" module, has 2 connectors in it that go in to the bypass module. Plug the Genie in to the OBD port and follow whatever instructions Infotainment gave you.

BobRogg · Nov 29, 2022

chopperman1 said:
Plug in the bypass module (under the steering wheel) it's about a 3"x5" module, has 2 connectors in it that go in to the bypass module. Plug the Genie in to the OBD port and follow whatever instructions Infotainment gave you.

on the 2020 1500 classic it is behind the LCD display but not easily accessible even with the display removed

chopperman1 · Nov 30, 2022

BobRogg said:
on the 2020 1500 classic it is behind the LCD display but not easily accessible even with the display removed

Ahhh, same as my 2018 then. I use a bypass cable rather than the module because of how difficult it is to get to. The cable plugs in under the steering wheel. https://www.kaodtech.com/product-page/security-module-bypass

Trailer Break CPU Programing

BobRogg

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Jim BB

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BobRogg

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blake292

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stevenP

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chopperman1

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BobRogg

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chopperman1

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