#17-NA-134 - Information on Poor DEF Quality Message Displayed on Driver Information Center (DIC) and/or Malfunction Indicator Lamp (MIL) Illuminated - DTCs P249D, P249E - (Jan 5, 2022)

Subject:
Information on Poor DEF Quality Message Displayed on Driver Information Center (DIC) and/or Malfunction Indicator Lamp (MIL) Illuminated - DTCs P249D and/or P249E

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Chevrolet

Colorado

2016

2...

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Document Title: #17-NA-134 - Information on Poor DEF Quality Message Displayed on Driver Information Center (DIC) and/or Malfunction Indicator Lamp (MIL) Illuminated - DTCs P249D, P249E - (Jan 5, 2022)

information

poor

quality

message

model

year

conditions

sensor

exhaust

catalyst

reductant

load

adaptive

value

system

reduction

fluid

emission

injector

error

revised

added

emission reduction

added model

quality message displayed

quality poor message

emission reduction fluid

reduction fluid injector

revised july added

added model year