Bulletin Information

Bulletin Title: #19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Sep 12, 2022)
Bulletin Type: Information
Applies To: Engine Controls / Engine Controls and Fuel

Applicable Vehicles

2023 GMC Yukon XL - 4WD
2023 GMC Yukon XL - 2WD
2023 GMC Yukon - 4WD
2023 GMC Yukon - 2WD
2023 GMC Sierra 2500HD/3500HD - 4WD
2023 GMC Sierra 2500HD/3500HD - 2WD
2023 GMC Sierra 1500 - 4WD
2023 GMC Sierra 1500 - 2WD
2023 GMC Savana
2023 Chevrolet Tahoe - 4WD
2023 Chevrolet Tahoe - 2WD
2023 Chevrolet Suburban - 4WD
2023 Chevrolet Suburban - 2WD
2023 Chevrolet Silverado 2500HD/3500HD - 4WD
2023 Chevrolet Silverado 2500HD/3500HD - 2WD
2023 Chevrolet Silverado 1500 - 4WD
2023 Chevrolet Silverado 1500 - 2WD
2023 Chevrolet Express
2023 Chevrolet Colorado (Except US, Canada, Mexico)
2023 Chevrolet 6500XD/7500XD Medium Duty (LCF)
2023 Chevrolet 5500HD/5500XD Medium Duty (LCF)
2023 Chevrolet 4500HD/4500XD Medium Duty (LCF)
2023 Chevrolet 3500/4500 Medium Duty (LCF)
2023 Cadillac Escalade ESV - 4WD
2023 Cadillac Escalade ESV - 2WD
2023 Cadillac Escalade - 4WD
2023 Cadillac Escalade - 2WD
2022 GMC Sierra 2500HD/3500HD - 4WD
2022 GMC Sierra 2500HD/3500HD - 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 Chevrolet Silverado 4500HD, 5500HD and 6500HD
2022 Chevrolet Silverado 2500HD/3500HD - 4WD
2022 Chevrolet Silverado 2500HD/3500HD - 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)
2021 GMC Sierra 2500HD/3500HD - 4WD
2021 GMC Sierra 2500HD/3500HD - 2WD
2021 GMC Sierra 1500 - 4WD
2021 GMC Sierra 1500 - 2WD
2021 GMC Savana
2021 GMC Canyon Pickup - 4WD
2021 GMC Canyon Pickup - 2WD
2021 Chevrolet Silverado 4500HD, 5500HD and 6500HD
2021 Chevrolet Silverado 2500HD/3500HD - 4WD
2021 Chevrolet Silverado 2500HD/3500HD - 2WD
2021 Chevrolet Silverado 1500 - 4WD
2021 Chevrolet Silverado 1500 - 2WD
2021 Chevrolet Express
2021 Chevrolet Colorado Pickup - 4WD (VIN T)
2021 Chevrolet Colorado Pickup - 2WD (VIN S)
2021 Chevrolet Colorado (VIN 4)
2020 GMC Terrain
2020 GMC Sierra 2500HD/3500HD - 4WD
2020 GMC Sierra 2500HD/3500HD - 2WD
2020 GMC Sierra 1500 - 4WD
2020 GMC Sierra 1500 - 2WD
2020 GMC Savana
2020 GMC Canyon Pickup - 4WD
2020 GMC Canyon Pickup - 2WD
2020 Chevrolet Silverado 2500HD/3500HD - 4WD
2020 Chevrolet Silverado 2500HD/3500HD - 2WD
2020 Chevrolet Silverado 1500 - 4WD
2020 Chevrolet Silverado 1500 - 2WD
2020 Chevrolet Express
2020 Chevrolet Colorado Pickup - 4WD (VIN T)
2020 Chevrolet Colorado Pickup - 2WD (VIN S)
2020 Chevrolet Colorado (VIN 4)
2019 GMC Terrain
2019 GMC Sierra Limited - 4WD
2019 GMC Sierra Limited - 2WD
2019 GMC Sierra 2500/3500 - 4WD
2019 GMC Sierra 2500/3500 - 2WD
2019 GMC Canyon Pickup - 4WD
2019 GMC Canyon Pickup - 2WD
2019 Chevrolet Silverado LD - 4WD
2019 Chevrolet Silverado LD - 2WD
2019 Chevrolet Silverado 4500HD, 5500HD and 6500HD
2019 Chevrolet Silverado 2500/3500 - 4WD
2019 Chevrolet Silverado 2500/3500 - 2WD
2019 Chevrolet Equinox
2019 Chevrolet Cruze (Gen II - VIN B)
2019 Chevrolet Colorado Pickup - 4WD (VIN T)
2019 Chevrolet Colorado Pickup - 2WD (VIN S)
2019 Chevrolet Colorado (VIN 4)
2018 GMC Terrain
2018 GMC Sierra - 4WD
2018 GMC Sierra - 2WD
2018 GMC Savana
2018 GMC Canyon Pickup - 4WD
2018 GMC Canyon Pickup - 2WD
2018 Chevrolet Silverado - 4WD
2018 Chevrolet Silverado - 2WD
2018 Chevrolet Express
2018 Chevrolet Equinox
2018 Chevrolet Cruze (Gen II - VIN B) (RPO I17)
2018 Chevrolet Cruze (Gen II - VIN B)
2018 Chevrolet Colorado Pickup - 4WD (VIN T)
2018 Chevrolet Colorado Pickup - 2WD (VIN S)
2018 Chevrolet Colorado (VIN 4)
2017 GMC Sierra - 4WD
2017 GMC Sierra - 2WD
2017 GMC Savana
2017 GMC Canyon Pickup - 4WD
2017 GMC Canyon Pickup - 2WD
2017 Chevrolet Silverado - 4WD
2017 Chevrolet Silverado - 2WD
2017 Chevrolet Express
2017 Chevrolet Cruze (VIN P)
2017 Chevrolet Cruze (Gen II - VIN B)
2017 Chevrolet Colorado Pickup - 4WD (VIN T)
2017 Chevrolet Colorado Pickup - 2WD (VIN S)
2017 Chevrolet Colorado (VIN 4)
2016 GMC Sierra - 4WD
2016 GMC Sierra - 2WD
2016 GMC Savana
2016 GMC Canyon Pickup - 4WD
2016 GMC Canyon Pickup - 2WD
2016 Chevrolet Silverado - 4WD
2016 Chevrolet Silverado - 2WD
2016 Chevrolet Express
2016 Chevrolet Cruze (VIN P)
2016 Chevrolet Cruze (Gen II - VIN B)
2016 Chevrolet Colorado Pickup - 4WD (VIN T)
2016 Chevrolet Colorado Pickup - 2WD (VIN S)
2016 Chevrolet Colorado (VIN 4)
2015 GMC Sierra - 4WD
2015 GMC Sierra - 2WD
2015 GMC Savana
2015 Chevrolet Silverado - 4WD
2015 Chevrolet Silverado - 2WD
2015 Chevrolet Express
2015 Chevrolet Cruze
2014 GMC Sierra 2500/3500 - 4WD
2014 GMC Sierra 2500/3500 - 2WD
2014 GMC Sierra 1500 - 4WD
2014 GMC Sierra 1500 - 2WD
2014 GMC Savana - AWD
2014 GMC Savana - 2WD
2014 Chevrolet Silverado 2500/3500 - 4WD
2014 Chevrolet Silverado 2500/3500 - 2WD
2014 Chevrolet Silverado 1500 - 4WD
2014 Chevrolet Silverado 1500 - 2WD
2014 Chevrolet Express - AWD
2014 Chevrolet Express - 2WD
2014 Chevrolet Cruze
2013 GMC Sierra Denali - 2WD
2013 GMC Sierra - 4WD
2013 GMC Sierra - 2WD
2013 GMC Savana - AWD
2013 GMC Savana - 2WD
2013 Chevrolet Silverado - 4WD
2013 Chevrolet Silverado - 2WD
2013 Chevrolet Express - AWD
2013 Chevrolet Express - 2WD
2012 GMC Sierra Denali - 2WD
2012 GMC Sierra - 4WD
2012 GMC Sierra - 2WD
2012 GMC Savana - AWD
2012 GMC Savana - 2WD
2012 Chevrolet Silverado - 4WD
2012 Chevrolet Silverado - 2WD
2012 Chevrolet Express - AWD
2012 Chevrolet Express - 2WD
2011 GMC Sierra Denali - 2WD
2011 GMC Sierra - 4WD
2011 GMC Sierra - 2WD
2011 GMC Savana - AWD
2011 GMC Savana - 2WD
2011 Chevrolet Silverado - 4WD
2011 Chevrolet Silverado - 2WD
2011 Chevrolet Express - AWD
2011 Chevrolet Express - 2WD
2010 GMC Sierra Denali - 2WD
2010 GMC Sierra - 4WD
2010 GMC Sierra - 2WD
2010 GMC Savana - AWD
2010 GMC Savana - 2WD
2010 Chevrolet Silverado - 4WD
2010 Chevrolet Silverado - 2WD
2010 Chevrolet Express - AWD
2010 Chevrolet Express - 2WD

#19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Sep 12, 2022)

Subject:
Diagnostic Tip - Diesel Exhaust Fluid System Contamination

This bulletin replaces PIP5370D. Please discard PIP5370D.


Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

Escalade Models

2021

2023

LM2

Chevro...

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Document Title: #19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Sep 12, 2022)

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