Cummins ISB 6.7 & QSB 6.7 Engines (CM2100 & CM2150 ECM) OEM Service & Repair Manual
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INSITE™ Professional
INSITE™ Lite
INSITE™ RSGR
ISB
User's Manual
Table of Contents
Getting Started..............................................................................................1
What is INSITE.......................................................................................1
Registering INSITE™..............................................................................1
About............................................................................................1
The Help System....................................................................................2
Help Window................................................................................2
Help Links....................................................................................2
Looking at INSITE.........................................................................................3
The INSITE Window...............................................................................3
About............................................................................................3
The Viewbar............................................................................................3
The View Window...................................................................................4
INSITE Windows...........................................................................................5
Working with INSITE Windows...............................................................5
Data Entry Techniques...........................................................................5
About............................................................................................5
Using the Toolbar to Choose Commands...............................................6
Status Bar Information............................................................................6
About............................................................................................6
Menus to Choose Commands................................................................6
About............................................................................................6
When Options are Disabled....................................................................7
About............................................................................................7
Closing INSITE™....................................................................................7
INSITE Connection.......................................................................................8
Connecting INSITE™..............................................................................8
Connecting your PC to an ECM...................................................8
Connection Options......................................................................8
New Connection...........................................................................9
Setting Passwords......................................................................................10
ECM Passwords................................................................................... 10
About..........................................................................................10
Add.............................................................................................10
Lock............................................................................................11
Change.......................................................................................12
ii
Disable....................................................................................... 12
Remove......................................................................................12
PowerSpec Authorization......................................................................13
About..........................................................................................13
Using Task Wizards....................................................................................14
INSITE Wizards....................................................................................14
About..........................................................................................14
Connection Wizard................................................................................14
About..........................................................................................14
Connections................................................................................................17
ECM Connection Type..........................................................................17
About..........................................................................................17
Completing the Wizard..........................................................................17
Complete....................................................................................17
Work Order Wizard...............................................................................17
About..........................................................................................17
Data Entry..................................................................................18
Image Information......................................................................20
Managing Repair History Data...................................................................21
Work Orders..........................................................................................21
About..........................................................................................21
Create........................................................................................21
Right Click Menu........................................................................22
Parameters.................................................................................23
ECM Images.........................................................................................23
About..........................................................................................23
Parameters.................................................................................24
Right Click Menu........................................................................24
Create........................................................................................25
ECM Templates....................................................................................26
About..........................................................................................26
Parameters.................................................................................26
Right Click Menu........................................................................27
Create........................................................................................27
Exporting and Importing.............................................................28
Engine Features..........................................................................................29
Engine Feature Settings.......................................................................29
iii
About..........................................................................................29
Right Click Menu........................................................................29
Viewing and Adjusting................................................................30
Finding a Feature or Parameter.................................................31
Toolbox......................................................................................31
J1939 Multiplexing................................................................................32
Feature Description....................................................................32
Adjustable Parameters...............................................................32
Driver Activation/Deactivation....................................................39
Interaction with other Features and Parameters........................39
Special Instructions....................................................................39
Disadvantages...........................................................................39
Visual Aids.................................................................................39
Accelerator Options..............................................................................39
Feature Description....................................................................39
Adjustable Parameters...............................................................39
Driver Activation/Deactivation....................................................39
Interaction with other Features and Parameters........................39
Special Instructions....................................................................40
Disadvantages...........................................................................40
Visual Aids.................................................................................40
Idle Speed.............................................................................................40
Feature Description....................................................................40
Adjustable Parameters...............................................................40
Driver Activation/Deactivation....................................................40
Interaction with other Features and Parameters........................40
Special Instructions....................................................................40
Disadvantages...........................................................................40
Visual Aids.................................................................................40
Power Take-Off (PTO)..........................................................................41
Feature Description....................................................................41
Adjustable Parameters...............................................................41
Driver Activation/Deactivation....................................................42
Interaction with other Features and Parameters........................42
Special Instructions....................................................................43
Disadvantages...........................................................................43
Visual Aids.................................................................................43
Remote Power Take-Off (PTO)............................................................43
iv
Feature Description....................................................................43
Adjustable Parameters...............................................................43
Driver Activation/Deactivation....................................................43
Interaction with other Features and Parameters........................43
Special Instructions....................................................................44
Disadvantages........................................................................... 44
Visual Aids................................................................................. 44
Cruise Control.......................................................................................44
Feature Description....................................................................44
Adjustable Parameters...............................................................45
Driver Activation/Deactivation....................................................47
Interaction with other Features and Parameters........................47
Special Instructions....................................................................48
Disadvantages........................................................................... 48
Visual Aids................................................................................. 48
Accelerator Maximum Manual Switch...................................................48
Feature Description....................................................................48
Adjustable Parameters...............................................................48
Driver Activation/Deactivation....................................................49
Interaction with other Features and Parameters........................49
Special Instructions....................................................................49
Disadvantages........................................................................... 50
Visual Aids................................................................................. 50
Engine Speed....................................................................................... 50
Feature Description....................................................................50
Adjustable Parameters...............................................................50
Driver Activation/Deactivation....................................................50
Interaction with other Features and Parameters........................50
Special Instructions....................................................................50
Disadvantages........................................................................... 50
Visual Aids................................................................................. 51
Transmission.........................................................................................51
Feature Description....................................................................51
Adjustable Parameters...............................................................51
Driver Activation/Deactivation....................................................52
Interaction with other Features and Parameters........................52
Special Instructions....................................................................52
Disadvantages........................................................................... 52
v
Visual Aids................................................................................. 52
Vehicle Speed.......................................................................................52
Feature Description....................................................................52
Adjustable Parameters...............................................................52
Driver Activation/Deactivation....................................................54
Interaction with other Features and Parameters........................54
Special Instructions....................................................................54
Disadvantages...........................................................................54
Visual Aids.................................................................................54
Vehicle Speed Sensor Anti-Tampering.................................................54
Feature Description....................................................................54
Adjustable Parameters...............................................................54
Driver Activation/Deactivation....................................................55
Interaction with other Features and Parameters........................55
Special Instructions....................................................................55
Disadvantages...........................................................................55
Visual Aids.................................................................................55
Fast Idle Warm-Up................................................................................55
Feature Description....................................................................55
Adjustable Parameters...............................................................56
Driver Activation/Deactivation....................................................57
Interaction with other Features and Parameters........................57
Special Instructions....................................................................57
Disadvantages...........................................................................57
Visual Aids.................................................................................57
Fan Control...........................................................................................58
Feature Description....................................................................58
Adjustable Parameters...............................................................58
Driver Activation/Deactivation....................................................59
Interaction with other Features and Parameters........................59
Special Instructions....................................................................59
Disadvantages...........................................................................60
Visual Aids.................................................................................60
Engine Brake Control............................................................................60
Feature Description....................................................................60
Adjustable Parameters...............................................................60
Driver Activation/Deactivation....................................................61
Interaction with other Features and Parameters........................61
vi
Special Instructions....................................................................61
Disadvantages...........................................................................61
Visual Aids.................................................................................61
Idle Shutdown.......................................................................................61
Feature Description....................................................................61
Adjustable Parameters...............................................................62
Driver Activation/Deactivation....................................................62
Interaction with other Features and Parameters........................62
Special Instructions....................................................................62
Disadvantages...........................................................................63
Visual Aids.................................................................................63
Gear-Down Protection..........................................................................63
Feature Description....................................................................63
Adjustable Parameters...............................................................64
Driver Activation/Deactivation....................................................64
Interaction with other Features and Parameters........................64
Special Instructions....................................................................64
Disadvantages...........................................................................65
Visual Aids.................................................................................65
Powertrain Protection............................................................................65
Feature Description....................................................................65
Adjustable Parameters...............................................................65
Driver Activation/Deactivation....................................................66
Interaction with other Features and Parameters........................66
Special Instructions....................................................................66
Disadvantages...........................................................................66
Visual Aids.................................................................................66
Trip Information.....................................................................................66
Feature Description....................................................................66
Adjustable Parameters...............................................................66
Driver Activation/Deactivation....................................................67
Interaction with other Features and Parameters........................67
Special Instructions....................................................................67
Disadvantages...........................................................................67
Visual Aids.................................................................................67
Engine Protection..................................................................................67
Feature Description....................................................................67
Adjustable Parameters...............................................................67
vii
Driver Activation/Deactivation....................................................68
Interaction with other Features and Parameters........................68
Special Instructions....................................................................68
Disadvantages...........................................................................68
Visual Aids.................................................................................68
Maintenance Monitor............................................................................68
Feature Description....................................................................68
Adjustable Parameters...............................................................69
Driver Activation/Deactivation....................................................69
Interaction with other Features and Parameters........................70
Special Instructions....................................................................70
Disadvantages...........................................................................70
Visual Aids.................................................................................70
Light Fuel..............................................................................................70
Feature Description....................................................................70
Adjustable Parameters...............................................................70
Driver Activation/Deactivation....................................................70
Interaction with other Features and Parameters........................70
Special Instructions....................................................................70
Disadvantages...........................................................................70
Visual Aids.................................................................................70
OEM Sensors........................................................................................71
Feature Description....................................................................71
Adjustable Parameters...............................................................71
Driver Activation/Deactivation....................................................71
Interaction with other Features and Parameters........................71
Special Instructions....................................................................71
Disadvantages...........................................................................72
Visual Aids.................................................................................72
Vehicle Acceleration Management.......................................................72
Feature Description....................................................................72
Adjustable Parameters...............................................................72
Driver Activation/Deactivation....................................................72
Interaction with other Features and Parameters........................72
Special Instructions....................................................................72
Disadvantages...........................................................................73
Visual Aids.................................................................................73
viii
System ID and Dataplate............................................................................74
Calibration Information..........................................................................74
Customer Information...........................................................................75
ECM Information...................................................................................75
About..........................................................................................75
Engine Information................................................................................76
About..........................................................................................76
System Information...............................................................................76
About..........................................................................................76
Vehicle Information...............................................................................77
About..........................................................................................77
Monitoring an Engine.................................................................................78
Data Monitor/Logger.............................................................................78
About..........................................................................................78
Right Click Menu........................................................................79
Parameters.................................................................................80
Monitor Setup........................................................................................81
About..........................................................................................81
Selecting Parameters.................................................................82
Removing Parameters...............................................................82
Setting the Sampling Rate.........................................................82
Monitor Groups Setup...........................................................................82
Viewing Monitor Data............................................................................83
About..........................................................................................83
Logs and Snapshots.............................................................................83
About..........................................................................................83
Data Logs..............................................................................................83
About..........................................................................................83
Graphical Monitoring.............................................................................85
About..........................................................................................85
Special Instructions....................................................................85
Selecting Parameters.................................................................85
Setting the Sampling Rate.........................................................86
Edit Menu...................................................................................86
File Menu...................................................................................86
Help Menu..................................................................................87
View Menu.................................................................................87
Tool Bar Menu............................................................................88
ix
Running Diagnostic Tests.........................................................................90
ECM Diagnostic Tests Wizard..............................................................90
Intake Air Heater Override....................................................................90
Fuel Lift Pump Override Test................................................................91
About..........................................................................................91
Cylinder Cutout Test.............................................................................91
About..........................................................................................91
Setup for Dynamometer........................................................................92
SAE J1939 Datalink Control Test......................................................... 92
About..........................................................................................92
Fault Analysis.............................................................................................93
The Fault Codes Window......................................................................93
About..........................................................................................93
Right Click Menu........................................................................94
Fault Information System......................................................................96
About..........................................................................................96
Trip Information.....................................................................................97
About..........................................................................................97
Right Click Menu........................................................................98
Parameters.................................................................................98
Search......................................................................................114
Using Audit Trail.......................................................................................115
Audit Trail............................................................................................115
About........................................................................................115
Right Click Menu......................................................................116
Advanced ECM Data.................................................................................117
Duty Cycle Monitor..............................................................................117
About........................................................................................117
Right-Click Menu......................................................................117
Parameters...............................................................................118
Reset........................................................................................118
Engine Protection................................................................................119
About........................................................................................119
Right Click Menu......................................................................119
Viewing Data............................................................................119
SAE J1939 Powertrain Control...........................................................120
About........................................................................................120
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Cummins ISB 6.7 & QSB 6.7 Engines (CM2100 & CM2150 ECM) OEM Service & Repair Manual
Models Covered:
- Cummins ISB 6.7 with CM2100 ECM
- Cummins ISB 6.7 with CM2150 ECM
- Cummins QSB 6.7 with CM2100 ECM
- Cummins QSB 6.7 with CM2150 ECM
This Cummins ISB 6.7 & QSB 6.7 Engines (CM2100 & CM2150 ECM) OEM Service & Repair Manual provides detailed factory procedures for the maintenance and overhaul of Cummins 6.7L diesel engines equipped with CM2100 or CM2150 electronic control modules. It’s the same manual used by Cummins-authorized service centers for these engine platforms, commonly found in commercial vehicles, vocational trucks, buses, and industrial equipment.
Covering both the ISB and QSB families, this manual walks you through everything from fuel system diagnostics to complete engine disassembly. It includes verified Cummins procedures for testing, servicing, and reinstalling every major component, with clear diagrams, torque specs, and wiring references for ECM-integrated systems.
Content Overview:
- Introduction, engine identification, and system familiarization
- Diagnostic symptom troubleshooting (standard and updated formats)
- Full engine disassembly, reassembly, and service procedures
- Cylinder block, cylinder head, rocker lever, and valve system repairs
- Cam followers, tappets, and related component servicing
- Fuel system diagnostics, injector service, and fuel line procedures
- Lubrication system service and oil diagnostics
- Cooling system maintenance, inspection, and repair
- Drive unit servicing and drivetrain-related components
- Air intake and exhaust system service operations
- Compressed air system functionality and troubleshooting
- Electrical system testing and control module diagnostics
- Engine testing and post-repair performance checks
- Mounting adaptations for various chassis and equipment types
- Additional procedures, service literature, and specifications
This manual is indispensable for any technician, fleet manager, or repair shop working with Cummins 6.7L ISB or QSB engines using CM2100 or CM2150 ECMs. It ensures service work meets the standards expected by Cummins and delivers dependable, OEM-grade results.
Printable: Yes
Language: English
Compatibility: Pretty much any electronic device
Requirements: Adobe Reader (free)
