Bulletin Information

Bulletin Title: #21-NA-115 - Information on Available ECM Calibration to Activate High Idle Mode for Fleet Vehicles - (Sep 8, 2021)
Bulletin Type: Information
Applies To: Programming and Setup / Engine Controls and Fuel

#21-NA-115 - Information on Available ECM Calibration to Activate High Idle Mode for Fleet Vehicles - (Sep 8, 2021)

Subject:
Information on Available ECM Calibration to Compensate for Increased Engine Load for add-on Equipment Used in Certain Fleet Applications

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Chevrolet

Express

2021

2021

6.6L RPO (L8T...

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Document Tags

Document Title: #21-NA-115 - Information on Available ECM Calibration to Activate High Idle Mode for Fleet Vehicles - (Sep 8, 2021)

subject

information

calibration

engine

equipment

chevrolet

condition

correction

correct

need

software

center

vehicle

warranty

service

procedure

connected

programming

control

module

occur

read

ensure

voltage

system

connect

screen

ignition

power

mode

important

window

match

plate

master

click

size

section

center window

plate vehicle

master module

software calibrations

engine control

size click

interruption programming programming

programming programming failure

programming failure control

failure control module

control module damage

module damage occur

service programming system

power mode ignition

engine control module

needs reprogrammed correct

software calibrations match

calibrations match vehicle

click size important

click size click

size click size