Bulletin Information

Bulletin Title: #19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Jan 10, 2022)
Bulletin Type: Information
Applies To: Engine Controls / Engine Controls and Fuel

Applicable Vehicles

2022 GMC Truck Sierra 2500HD/3500HD - 4WD
2022 GMC Truck Sierra 2500HD/3500HD - 2WD
2022 GMC Truck Sierra 1500 - 4WD New (RPO J22, VIN Digit 5 = U)
2022 GMC Truck Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Truck Sierra 1500 - 2WD New (RPO J22, VIN Digit 5 = H)
2022 GMC Truck 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 Truck Sierra 2500HD/3500HD - 4WD
2021 GMC Truck Sierra 2500HD/3500HD - 2WD
2021 GMC Truck Sierra 1500 - 4WD
2021 GMC Truck Sierra 1500 - 2WD
2021 GMC Truck Savana
2021 GMC Truck Canyon Pickup - 4WD
2021 GMC Truck 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 Truck Terrain
2020 GMC Truck Sierra 2500HD/3500HD - 4WD
2020 GMC Truck Sierra 2500HD/3500HD - 2WD
2020 GMC Truck Sierra 1500 - 4WD
2020 GMC Truck Sierra 1500 - 2WD
2020 GMC Truck Savana
2020 GMC Truck Canyon Pickup - 4WD
2020 GMC Truck 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 Truck Terrain
2019 GMC Truck Sierra Limited - 4WD
2019 GMC Truck Sierra Limited - 2WD
2019 GMC Truck Sierra 2500/3500 - 4WD
2019 GMC Truck Sierra 2500/3500 - 2WD
2019 GMC Truck Canyon Pickup - 4WD
2019 GMC Truck 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 Truck Terrain
2018 GMC Truck Sierra - 4WD
2018 GMC Truck Sierra - 2WD
2018 GMC Truck Savana
2018 GMC Truck Canyon Pickup - 4WD
2018 GMC Truck 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 Truck Sierra - 4WD
2017 GMC Truck Sierra - 2WD
2017 GMC Truck Savana
2017 GMC Truck Canyon Pickup - 4WD
2017 GMC Truck 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 Truck Sierra - 4WD
2016 GMC Truck Sierra - 2WD
2016 GMC Truck Savana
2016 GMC Truck Canyon Pickup - 4WD
2016 GMC Truck 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 Truck Sierra - 4WD
2015 GMC Truck Sierra - 2WD
2015 GMC Truck Savana
2015 Chevrolet Silverado - 4WD
2015 Chevrolet Silverado - 2WD
2015 Chevrolet Express
2015 Chevrolet Cruze
2014 GMC Truck Sierra 2500/3500 - 4WD
2014 GMC Truck Sierra 2500/3500 - 2WD
2014 GMC Truck Sierra 1500 - 4WD
2014 GMC Truck Sierra 1500 - 2WD
2014 GMC Truck Savana - AWD
2014 GMC Truck 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 Truck Sierra Denali - 2WD
2013 GMC Truck Sierra - 4WD
2013 GMC Truck Sierra - 2WD
2013 GMC Truck Savana - AWD
2013 GMC Truck Savana - 2WD
2013 Chevrolet Silverado - 4WD
2013 Chevrolet Silverado - 2WD
2013 Chevrolet Express - AWD
2013 Chevrolet Express - 2WD
2012 GMC Truck Sierra Denali - 2WD
2012 GMC Truck Sierra - 4WD
2012 GMC Truck Sierra - 2WD
2012 GMC Truck Savana - AWD
2012 GMC Truck Savana - 2WD
2012 Chevrolet Silverado - 4WD
2012 Chevrolet Silverado - 2WD
2012 Chevrolet Express - AWD
2012 Chevrolet Express - 2WD
2011 GMC Truck Sierra Denali - 2WD
2011 GMC Truck Sierra - 4WD
2011 GMC Truck Sierra - 2WD
2011 GMC Truck Savana - AWD
2011 GMC Truck Savana - 2WD
2011 Chevrolet Silverado - 4WD
2011 Chevrolet Silverado - 2WD
2011 Chevrolet Express - AWD
2011 Chevrolet Express - 2WD
2010 GMC Truck Sierra Denali - 2WD
2010 GMC Truck Sierra - 4WD
2010 GMC Truck Sierra - 2WD
2010 GMC Truck Savana - AWD
2010 GMC Truck 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 - (Jan 10, 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

2020

2022

LM2

Chevro...

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Document Tags

Document Title: #19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Jan 10, 2022)

diesel

exhaust

fluid

contamination

model

year

silverado

digit

less

sierra

condition

quality

mixed

click

size

size diesel

fluid click

digit less silverado

exhaust fluid quality

contamination diesel exhaust

click size diesel

size diesel exhaust

fluid click size

added model year