Bulletin Information

Bulletin Title: #PIT5509K - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (May 22, 2023)
Bulletin Type: Preliminary Information
Applies To: Trailer Brake Controls

Applicable Vehicles

2024 GMC Yukon XL - 4WD (RPO J23)
2024 GMC Yukon XL - 2WD (RPO J23)
2024 GMC Yukon - 4WD (RPO J23)
2024 GMC Yukon - 2WD (RPO J23)
2024 GMC Sierra 2500 HD/3500 HD - 4WD
2024 GMC Sierra 2500 HD/3500 HD - 2WD
2024 GMC Sierra 1500 - 4WD
2024 GMC Sierra 1500 - 2WD
2024 Chevrolet Tahoe - 4WD (RPO J23)
2024 Chevrolet Tahoe - 2WD (RPO J23)
2024 Chevrolet Suburban - 4WD (RPO J23)
2024 Chevrolet Suburban - 2WD (RPO J23)
2024 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2024 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2024 Chevrolet Silverado 1500 - 4WD
2024 Chevrolet Silverado 1500 - 2WD
2024 Chevrolet Colorado (VIN 4)
2024 Cadillac Escalade ESV - 4WD (RPO J23)
2024 Cadillac Escalade ESV - 2WD (RPO J23)
2024 Cadillac Escalade - 4WD (RPO J23)
2024 Cadillac Escalade - 2WD (RPO J23)
2023 GMC Yukon XL - 4WD
2023 GMC Yukon XL - 2WD
2023 GMC Yukon - 4WD
2023 GMC Yukon - 2WD
2023 GMC Sierra 2500 HD/3500 HD - 4WD
2023 GMC Sierra 2500 HD/3500 HD - 2WD
2023 GMC Sierra 1500 - 4WD
2023 GMC Sierra 1500 - 2WD
2023 GMC Canyon - 4WD
2023 GMC Canyon - 2WD
2023 Chevrolet Tahoe - 4WD
2023 Chevrolet Tahoe - 2WD
2023 Chevrolet Suburban - 4WD
2023 Chevrolet Suburban - 2WD
2023 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2023 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2023 Chevrolet Silverado 1500 - 4WD
2023 Chevrolet Silverado 1500 - 2WD
2023 Chevrolet Colorado - 4WD (US, Canada, Mexico)
2023 Chevrolet Colorado - 2WD (US, Canada, Mexico)
2023 Cadillac Escalade ESV - 4WD
2023 Cadillac Escalade ESV - 2WD
2023 Cadillac Escalade - 4WD
2023 Cadillac Escalade - 2WD
2022 GMC Yukon XL - 4WD
2022 GMC Yukon XL - 2WD
2022 GMC Yukon - 4WD
2022 GMC Yukon - 2WD
2022 GMC Sierra 2500 HD/3500 HD - 4WD
2022 GMC Sierra 2500 HD/3500 HD - 2WD
2022 GMC Sierra 1500 - 4WD New (RPO J22, VIN Digit 5 = U)
2022 GMC Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Sierra 1500 - 2WD New (RPO J22, VIN Digit 5 = H)
2022 GMC Sierra 1500 - 2WD Limited (RPO J21, VIN Digit 5 = 8)
2022 GMC Canyon Pickup - 4WD
2022 GMC Canyon Pickup - 2WD
2022 Chevrolet Tahoe - 4WD
2022 Chevrolet Tahoe - 2WD
2022 Chevrolet Suburban - 4WD
2022 Chevrolet Suburban - 2WD
2022 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2022 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2022 Chevrolet Silverado 1500 - 4WD New (RPO J22, VIN Digit 5 = D)
2022 Chevrolet Silverado 1500 - 4WD LTD (RPO J21, VIN Digit 5 = Y)
2022 Chevrolet Silverado 1500 - 2WD New (RPO J22, VIN Digit 5 = A)
2022 Chevrolet Silverado 1500 - 2WD LTD (RPO J21, VIN Digit 5 = W)
2022 Chevrolet Colorado Pickup - 4WD (VIN T)
2022 Chevrolet Colorado Pickup - 2WD (VIN S)
2022 Chevrolet Colorado (VIN 4)
2022 Cadillac Escalade ESV - 4WD
2022 Cadillac Escalade ESV - 2WD
2022 Cadillac Escalade - 4WD
2022 Cadillac Escalade - 2WD
2021 GMC Yukon XL - 4WD
2021 GMC Yukon XL - 2WD
2021 GMC Yukon - 4WD
2021 GMC Yukon - 2WD
2021 GMC Sierra 2500 HD/3500 HD - 4WD
2021 GMC Sierra 2500 HD/3500 HD - 2WD
2021 GMC Sierra 1500 - 4WD
2021 GMC Sierra 1500 - 2WD
2021 GMC Canyon Pickup - 4WD
2021 GMC Canyon Pickup - 2WD
2021 Chevrolet Tahoe - 4WD
2021 Chevrolet Tahoe - 2WD
2021 Chevrolet Suburban - 4WD
2021 Chevrolet Suburban - 2WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2021 Chevrolet Silverado 1500 - 4WD
2021 Chevrolet Silverado 1500 - 2WD
2021 Chevrolet Colorado Pickup - 4WD (VIN T)
2021 Chevrolet Colorado Pickup - 2WD (VIN S)
2021 Chevrolet Colorado (VIN 4)
2021 Cadillac Escalade ESV - 4WD
2021 Cadillac Escalade ESV - 2WD
2021 Cadillac Escalade - 4WD
2021 Cadillac Escalade - 2WD
2020 GMC Yukon XL - 4WD
2020 GMC Yukon XL - 2WD
2020 GMC Yukon - 4WD
2020 GMC Yukon - 2WD
2020 GMC Sierra 2500 HD/3500 HD - 4WD
2020 GMC Sierra 2500 HD/3500 HD - 2WD
2020 GMC Sierra 1500 - 4WD
2020 GMC Sierra 1500 - 2WD
2020 GMC Canyon Pickup - 4WD
2020 GMC Canyon Pickup - 2WD
2020 Chevrolet Tahoe - 4WD
2020 Chevrolet Tahoe - 2WD
2020 Chevrolet Suburban - 4WD
2020 Chevrolet Suburban - 2WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2020 Chevrolet Silverado 1500 - 4WD
2020 Chevrolet Silverado 1500 - 2WD
2020 Chevrolet Colorado Pickup - 4WD (VIN T)
2020 Chevrolet Colorado Pickup - 2WD (VIN S)
2020 Chevrolet Colorado (VIN 4)
2019 GMC Yukon XL - 4WD
2019 GMC Yukon XL - 2WD
2019 GMC Yukon - 4WD
2019 GMC Yukon - 2WD
2019 GMC Sierra Limited - 4WD
2019 GMC Sierra Limited - 2WD
2019 GMC Sierra 2500/3500 - 4WD
2019 GMC Sierra 2500/3500 - 2WD
2019 GMC Sierra 1500 (New Model) - 4WD
2019 GMC Sierra 1500 (New Model) - 2WD
2019 GMC Canyon Pickup - 4WD
2019 GMC Canyon Pickup - 2WD
2019 Chevrolet Tahoe - 4WD
2019 Chevrolet Tahoe - 2WD
2019 Chevrolet Suburban - 4WD
2019 Chevrolet Suburban - 2WD
2019 Chevrolet Silverado LD - 4WD
2019 Chevrolet Silverado LD - 2WD
2019 Chevrolet Silverado 2500/3500 - 4WD
2019 Chevrolet Silverado 2500/3500 - 2WD
2019 Chevrolet Silverado 1500 (New Model) - 4WD
2019 Chevrolet Silverado 1500 (New Model) - 2WD
2019 Chevrolet Colorado Pickup - 4WD (VIN T)
2019 Chevrolet Colorado Pickup - 2WD (VIN S)
2019 Chevrolet Colorado (VIN 4)
2018 GMC Yukon XL - 4WD
2018 GMC Yukon XL - 2WD
2018 GMC Yukon - 4WD
2018 GMC Yukon - 2WD
2018 GMC Sierra - 4WD
2018 GMC Sierra - 2WD
2018 GMC Canyon Pickup - 4WD
2018 GMC Canyon Pickup - 2WD
2018 Chevrolet Tahoe - 4WD
2018 Chevrolet Tahoe - 2WD
2018 Chevrolet Suburban - 4WD
2018 Chevrolet Suburban - 2WD
2018 Chevrolet Silverado - 4WD
2018 Chevrolet Silverado - 2WD
2018 Chevrolet Colorado Pickup - 4WD (VIN T)
2018 Chevrolet Colorado Pickup - 2WD (VIN S)
2018 Chevrolet Colorado (VIN 4)
2017 GMC Yukon XL - 4WD
2017 GMC Yukon XL - 2WD
2017 GMC Yukon - 4WD
2017 GMC Yukon - 2WD
2017 GMC Sierra - 4WD
2017 GMC Sierra - 2WD
2017 GMC Canyon Pickup - 4WD
2017 GMC Canyon Pickup - 2WD
2017 Chevrolet Tahoe - 4WD
2017 Chevrolet Tahoe - 2WD
2017 Chevrolet Suburban - 4WD
2017 Chevrolet Suburban - 2WD
2017 Chevrolet Silverado - 4WD
2017 Chevrolet Silverado - 2WD
2017 Chevrolet Colorado Pickup - 4WD (VIN T)
2017 Chevrolet Colorado Pickup - 2WD (VIN S)
2017 Chevrolet Colorado (VIN 4)
2016 GMC Yukon XL - 4WD
2016 GMC Yukon XL - 2WD
2016 GMC Yukon - 4WD
2016 GMC Yukon - 2WD
2016 GMC Sierra - 4WD
2016 GMC Sierra - 2WD
2016 GMC Canyon Pickup - 4WD
2016 GMC Canyon Pickup - 2WD
2016 Chevrolet Tahoe - 4WD
2016 Chevrolet Tahoe - 2WD
2016 Chevrolet Suburban - 4WD
2016 Chevrolet Suburban - 2WD
2016 Chevrolet Silverado - 4WD
2016 Chevrolet Silverado - 2WD
2016 Chevrolet Colorado Pickup - 4WD (VIN T)
2016 Chevrolet Colorado Pickup - 2WD (VIN S)
2016 Chevrolet Colorado (VIN 4)
2015 GMC Yukon XL - 4WD
2015 GMC Yukon XL - 2WD
2015 GMC Yukon - 4WD
2015 GMC Yukon - 2WD
2015 GMC Sierra - 4WD
2015 GMC Sierra - 2WD
2015 GMC Canyon Pickup - 4WD
2015 GMC Canyon Pickup - 2WD
2015 Chevrolet Tahoe - 4WD
2015 Chevrolet Tahoe - 2WD
2015 Chevrolet Suburban - 4WD
2015 Chevrolet Suburban - 2WD
2015 Chevrolet Silverado - 4WD
2015 Chevrolet Silverado - 2WD
2015 Chevrolet Colorado Pickup - 4WD (VIN T)
2015 Chevrolet Colorado Pickup - 2WD (VIN S)
2015 Chevrolet Colorado (VIN 4)
2014 GMC Sierra 1500 - 4WD
2014 GMC Sierra 1500 - 2WD
2014 Chevrolet Silverado 1500 - 4WD
2014 Chevrolet Silverado 1500 - 2WD

#PIT5509K - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (May 22, 2023)

Subject:
Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

Escalade Models

2021-2024

All

All

All

All

Chevrolet

Colorado

201...

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Document Tags

Document Title: #PIT5509K - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (May 22, 2023)

diagnostic

check

service

trailer

brake

system

message

model

chevrolet

control

following

vehicle

symptom

connected

wiring

chassis

module

issue

related

truck

information

compatible

electromagnetic

electro

over

hydraulic

the

bscm

determine

type

equipped

output

correctly

used

power

test

pulse

circuit

detects

driver

occur

disconnected

display

pump

motor

pedal

this

sure

shown

electric

adapter

function

integrated

ignition

released

installed

correct

hydrastar

size

cases

operate

detecting

controller

tester

using

magnets

axle

customer

harness

connector

data

parameter

section

fault

click

part

example

gauge

wires

ground

listed

trailer

warranty

displayed

caused

short

view

detected

wrong

connection

pollak

bumper

electronic

sway

mounted

device

coverage

labor

operation

brake control

trailer connected

check trailer

trailer wiring

chassis control

control module

truck trailer

wiring message

control system

brake systems

hydraulic trailer

trailer brakes

trailer equipped

type trailer

system detects

trailer disconnected

hydraulic brake

brake pedal

electric over

integrated trailer

electric hydraulic

cases trailer

wiring connections

brake magnets

display trailer

bscm data

parameter trailer

brake type

click size

trailer connector

brake controller

type fault

this symptom

symptom caused

output circuit

short ground

control output

bscm detecting

wiring harness

sway control

trailer mounted

mounted sway

sway module

trailer brake control

check trailer wiring

trailer wiring service

wiring service trailer

chassis control module

control module auxiliary

brake system control

system control module

related truck trailer

trailer wiring message

brake control system

trailer brake systems

over hydraulic trailer

hydraulic trailer brakes

type trailer brake

system detects trailer

trailer disconnected truck

over hydraulic brake

hydraulic brake systems

pump motor this

electric over hydraulic

truck trailer brake

integrated trailer brake

message driver information

driver information center

hydrastar electric hydraulic

electric hydraulic trailer

hydraulic trailer brake

electric electric hydraulic

wiring connections splices

connections splices routing

trailer brake magnets

the trailer brake

display trailer connected

bscm data parameter

data parameter trailer

parameter trailer brake

trailer brake type

vehicle driven fault

driven fault messages

occur tester installed

tester installed truck

installed truck operating

correctly focus trailer

focus trailer wiring

brake controller output

determine type fault

this symptom caused

brake control output

control output circuit

view trailer brake

followsccm bscm data

bscm data display

data display parameter

display parameter trailer

trailer equipped electromagnetic

when trailer connected

trailer connected parameter

connected parameter used

type trailer brakes

bscm detecting wrong

detecting wrong type

wrong type trailer

truck trailer connector

stronger door cover

door cover spring

electronic sway control

equipped electronic sway

sway control devices

sway control device

cases trailer mounted

trailer mounted sway

mounted sway module

sway module activates

module activates vehicle

trailer brakes available