Cummins INSITE 8.9 PRO is a professional diagnostic and calibration software designed for use with Cummins electronic control modules (ECMs). It provides technicians with comprehensive tools to diagnose faults, analyze historical engine data, and adjust ECM parameters for optimized performance and compliance.
Key Features
Real-time and recorded engine data retrieval and monitoring
Advanced ECM calibration download and adjustment
Fault code reading, troubleshooting, and performance analysis
Data storage and replay for maintenance history tracking
ECM parameter customization to fine-tune engine operation
New Features in Version 8.9 PRO
Door Open Switch Multiplexing
Brake Vacuum Low Warning Signal
Aftertreatment DEF Doser Air & Pressure Sensor Rationality
Hybrid System Protection Override Switch Multiplexing
Momentary Start Switch Multiplexing
Oil Quality Sensor Integration
Advanced ECM Data
Engine Protection: Main Bearing, Intake Manifold, ECM Internal Temperature
Coolant Level Low – High-Temperature Warning
OEM Load-Based Control Parameters
DCDC Low-Voltage Output Monitoring
New Engine Coverage
B3.9 CM2620 B171C
B6.7 CM2670 EUVI
F4.0 CM2620 NSVI
QSB6.7 CM2450 KT4
QSL8.9 CM2450 KT4
QSZ14 CM2670 CSIV
| CUMMINS INSITE 02/2026 INCAL Coverage | |||
|---|---|---|---|
| 6.7N CM2380 D109B | B4.5 CM2220 B190B | C8.3G | ISB4.5/6.7 ISD4.5/6.7 CM2150 SN (Euro 4.5) |
| A10 CM2670 L157B | sISB | ISB4.5/6.7 ISD4.5/6.7 CM2150 SN (Euro 5) | A7 CM2670 B205B |
| B4.5 CM2620 B158B | ISB - CM2150 | ISB5.9G/ISC8.3G CM2180/CM2380 C101 | A8.5 CM2670 L153B |
| B5.6 CM2670 B187B | ISB Daimler Chrysler | ISB6.7 G CM2180/CM2380 B118 | Agility® Fuel Delivery System CM1881 AFS101 |
| B5.9G | ISB/ISD4.5 CM2150 B119 ISB/ISD6.7 CM2150 B120 | ISBe (4 and 6 Cylinder) | B2.5 CM2621 F160B |
| B6.2 CM2670 B156B | ISB/ISD6.7 CM2880 B126 | ISBe2/3 - CM850 | B3.0 CM2621 F161B |
| B6.2 CM2670 B202B | ISB3.9 CM2220 B107 | ISBe4 (4 and 6 cylinder) | B4.0 CM2620 B154B |
| B6.7 CM2350 B121B/B141B/B179B | ISB4.5 CM2350 B104 | ISC/ISL | B4.5 CM2220 B186B |
| C Gas/B Gas Plus | ISB4.5/6.7 ISD4.5/6.7 CM2150 SN | Aftertreatment Diesel Exhaust Fluid Controller | Electric Fuel Lift Pump |
| Fuel Control Valve | Throttle Actuator | Aftertreatment Diesel Exhaust Fluid Dosing Unit | Engine Fuel Supply Pump |
| Ignition Control Module | Turbo Actuator Controller | B5.6 CM2670 B152B | B6.7 CM2450 B181B |
| B6.7 CM2670 B163B | BES CM2450 EV105B/EV107B/EV110B | B6.7 CM2350/CM2450 B135B/B148B/B216B/B217B | B6.7 CM2670 B153B |
| B6.7 CM2670 B188B | BES CM2450 EV109B | B6.7 CM2450 B155B | B6.7 CM2670 B167B/B168B/B169B |
| D7.0 CM2670 B203B | ISB5.9 CM2880 B140 | ISC/Transit Bus ISL8.3 - CM850 | B6.7 CM2670 B173B |
| F2.5 CM2620 F150B | ISB5.9 CM2880 B149 | ISC8.3 CM2250 | B6.7 CM2670 B182B |
| F2.5 CM2621 F158B | ISB5.9 CM2880 B172 | ISD4.5 NSV/ISB5.9 NS4/ISDe6.7 NS4 CM2880 WFLD | B6.7N CM2380 B150B |
| F2.8 CM2620 F135B | ISB6.2 CM2670 E | ISD5 CM2620 EUVI | B6.7N CM2380 B183B |
| F2.8 CM2620 F136B | ISB6.7 CM2250 | ISD6.7 CM2880 D101 | B7.0 CM2670 B204B |
| ISB4.5 CM2620 E | ISB6.7 CM2350 B101 | ISDE CM2150 | D2.5 CM2621 F162B |
| ISB5.9 CM2150 B111 | ISB6.7 CM2350 B103/B142 | D4.0 CM2620 D103B | ISB5.9 CM2880 |
| ISB6.7 ISD6.7 CM2150 | B6.7 G CMOH6.0 B125 | D4.5 CM2620 D104B | ISB5.9 CM2880 B110 |
| ISB-CM850 | ISG12 G CMOH6.0 G111 | D6.7 CM2670 D102B/D106B/D107B | ISB5.9 CM2880 B127 |
| ISC CM2150 | L8.9G CMOH2.0 L125B | F3.0 CM2621 F159B | ISF2.8 CM2220 F129/ISF4.5 CM2220 F123 |
| ISL CM2150 | ISL9.5 CM2150 SN | F3.8 CM2350 F132B | ISF2.8 CM2220 IAN |
| ISL G CM2180/CM2380 | ISL9.5 NS5 2880E IAT | F3.8 CM2620 F137B/F138B | ISF2.8/3.8 CM2220 |
| ISL8.9 - CM850 | ISLe CM2150 | F3.8 CM2620 F144B/F149B | ISF2.8/3.8 CM2220 AN |
| ISL8.9 CM2150 SN (Euro 5) | ISLe4 (6 cylinder) | F4.5 CM2620 F139B/F140B | ISF2.8/3.8 CM2220 IAN/F122 |
| ISL8.9 CM2670 E | L Gas Plus | F4.5 CM2620 F146B | ISF3.8 CM2220 AN |
| ISL8.9 CM2880 L112 | L10G | ISF2.8 CM2220 AN | ISF3.8 CM2220 F110/F116 |
Supported Languages
English, Hungarian, Dutch, Danish, Spanish, Italian, Chinese, German, Norwegian, Polish, Russian, Turkish, French, Czech, Swedish, and Japanese.
System Requirements
OS: Windows 10 (32/64-bit)
CPU: 2.5 GHz Quad-Core or higher (Intel/AMD)
RAM: 4 GB minimum
Storage: 3 GB free space






Daniel Orton –
Worked as expected and the support was professional. Will do business again
James Davis –
Great service!
George Johnson –
Outstanding remote support, buy with confidence
Adam J –
Very helpful and attentive, thanks
Gefrey D –
A++++++
Grace V –
Works great and the support was very good, thank you.
Karlos –
Best experience ever I had on internet
Kamel –
Awesome deal, everything worked like a charm with my nexiq 2.
Pedro –
All set, everything as described
Brendan –
Outstanding service very good communication, I recommend.
Adnan –
Thank you A+
Mike –
Highly recommended very helpful great service thank you
Sebastian –
Wonderful job, first class service.
Farid –
gute Kommunikation, Installation unkompliziert
Keith –
Many Thanks Excellent Service ⭐️⭐️⭐️⭐️⭐️
Stefan –
Super!!!!!! Danke Sehr Wir zufrieden Gerne Wieder!!!
Karim –
Great service! have used it many times and will continue in the future. hasn’t let me down yet!
Dag –
Great service! Very pleased! Thanks a lot!
Christoffer –
Thank you all ok.
Miran –
Hat alles geklappt, schnelle Installation, danke!
Brenton –
Couldn’t expect any better service!
Greyson –
Fast service, brilliant communication, would def buy from again A++++
Sebastián –
Fast service good product good communication and advises
Thiago –
Very good service and genuine software. recommended!
Frank –
Installed and working, no problems, same as a year ago
Jason –
Received as described, professional install with updating existing INSITE version! Thanks!
U*** –
Fast delivery, good price. Installed with minimal issues.
W*** –
As described, immediate delivery and everything worked without a hitch. Would happily use again.
X*** –
Alles super. Schneller Abwicklung, netter Kontakt. Gerne wieder.
Ethan Walker –
So far, it’s a great program. Not been over it all yet, but very pleased with the purchase.