Bulletin Information

Bulletin Title: #20-NA-100 - Engine Control Module Calibration for T1 L3B Engine with DTC P26BB Set - (Aug 30, 2023)
Bulletin Type: Information
Applies To: Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#20-NA-100 - Engine Control Module Calibration for T1 L3B Engine with DTC P26BB Set - (Aug 30, 2023)

Subject:
Engine Control Module Calibration for T1 L3B Engine with DTC P26BB Set

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Chevrolet

Silverado 1500 (New Model)

2019

2019

-

-

L3B

-

Silverado 1500

2020

2020

GMC

Sierra 1500 (...

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Document Tags

Document Title: #20-NA-100 - Engine Control Module Calibration for T1 L3B Engine with DTC P26BB Set - (Aug 30, 2023)

engine

control

module

model

current

software

vehicle

determine

service

important

laws

applicable

bulletin

event

sure

connected

programming

ensure

voltage

system

connect

screen

power

needs

center

window

match

plate

reprogramming

master

select

correct

calibrations

read

click

size

shown

warranty

information

transaction

claim

code

card

labor

operation

field

june

revised

plate vehicle

master module

software calibrations

warranty transaction

warranty claim

code field

current level software

interruption programming programming

programming programming failure

programming failure control

failure control module

control module damage

module damage occur

service programming system

needs reprogrammed correct

software calibrations match

calibrations match vehicle

click size important

important avoid warranty

avoid warranty transaction

warranty transaction rejections

warranty claim code

claim code field

code field transaction