NHTSA ID Number: 10130023
Manufacturer Communication Number: LI4200E
TSB/Document Date: 2018-03-12
Summary
This is a product improvement campaign that is being issued to recaliberate the ECM and upfit with improved Selective Catalyst Reduction (SCR) component of the Cummins
Engine(s).
L777
9116
2NVYS92J9E3001320
73736763
Toronto Transit Commission - TTC - Ontario
L777
9117
2NVYS92J0E3001321
73736760
Toronto Transit Commission - TTC - Ontario
L777
9118
2NVYS92J2E3001322
73736762
Toronto Transit Commission - TTC - Ontario
L777
9119
2NVYS92J4E3001323
73736764
Toronto Transit Commission - TTC - Ontario
L777
9120
2NVYS92J6E3001324
73706952
Toronto Transit Commission - TTC - Ontario
L777
9121
2NVYS92J8E3001325
73709264
Toronto Transit Commission - TTC - Ontario
L777
9122
2NVYS92JXE3001326
73706955
Toronto Transit Commission - TTC - Ontario
L777
9123
2NVYS92J1E3001327
73741884
Toronto Transit Commission - TTC - Ontario
L777
9124
2NVYS92J3E3001328
73741886
Toronto Transit Commission - TTC - Ontario
L777
9125
2NVYS92J5E3001329
73741887
Toronto Transit Commission - TTC - Ontario
L777
9126
2NVYS92J1E3001330
73741885
Toronto Transit Commission - TTC - Ontario
L777
9127
2NVYS92J3E3001331
73741888
Toronto Transit Commission - TTC - Ontario
L777
9128
2NVYS92J5E3001346
73747787
Toronto Transit Commission - TTC - Ontario
L777
9129
2NVYS92J7E3001347
73747742
Toronto Transit Commission - TTC - Ontario
L777
9130
2NVYS92J9E3001348
73743083
Toronto Transit Commission - TTC - Ontario
L777
9131
2NVYS92J0E3001349
73747799
Toronto Transit Commission - TTC - Ontario
L777
9132
2NVYS92J7E3001350
73747776
Toronto Transit Commission - TTC - Ontario
L777
9133
2NVYS92J9E3001351
73753964
Toronto Transit Commission - TTC - Ontario
L777
9134
2NVYS92J0E3001352
73753585
Toronto Transit Commission - TTC - Ontario
L777
9135
2NVYS92J2E3001353
73753963
Toronto Transit Commission - TTC - Ontario
L777
9136
2NVYS92J4E3001354
73753979
Toronto Transit Commission - TTC - Ontario
L777
9137
2NVYS92J6E3001355
73747762
Toronto Transit Commission - TTC - Ontario
L777
9138
2NVYS92J8E3001356
73747749
Toronto Transit Commission - TTC - Ontario
L777
9139
2NVYS92JXE3001357
73757538
Toronto Transit Commission - TTC - Ontario
L777
9140
2NVYS92J1E3001358
73758123
Toronto Transit Commission - TTC - Ontario
L777
9141
2NVYS92J3E3001359
73757534
Toronto Transit Commission - TTC - Ontario
L777
9142
2NVYS92JXE3001360
73758915
Toronto Transit Commission - TTC - Ontario
L777
9143
2NVYS92J5E3001363
73762262
Toronto Transit Commission - TTC - Ontario
L777
9144
2NVYS92J7E3001364
73762264
Toronto Transit Commission - TTC - Ontario
L777
9145
2NVYS92J9E3001365
73761824
Toronto Transit Commission - TTC - Ontario
L777
9146
2NVYS92J0E3001366
73757491
Toronto Transit Commission - TTC - Ontario
L777
9147
2NVYS92J2E3001367
73764707
Toronto Transit Commission - TTC - Ontario
L777
9148
2NVYS92J4E3001368
73764701
Toronto Transit Commission - TTC - Ontario
L777
9149
2NVYS92J6E3001369
73756491
CLIENT
PAGE 16 OF 23
INFORMATION LETTER
SAV.1E.2012MA
LI4200E
ORDER
ROAD NUMBER
VIN
ENGINE SERIAL
NO. (ESN)
Toronto Transit Commission - TTC - Ontario
L777
9150
2NVYS92J2E3001370
73756492
Toronto Transit Commission - TTC - Ontario
L777
9151
2NVYS92J4E3001371
73753696
Toronto Transit Commission - TTC - Ontario
L777
9152
2NVYS92J6E3001372
73762265
University of Alabama - Alabama
L787
7028
4RKYL82J2E4500507
73654023
University of Alabama - Alabama
L787
7029
4RKYL82J4E4500508
73655921
Walt Disney World - Florida
L763
—
2NVYS92U0D3001019
73571135
Walt Disney World - Florida
L763
—
2NVYS92U7D3001020
73571108
Walt Disney World - Florida
L763
—
2NVYS92U9D3001021
73571117
Walt Disney World - Florida
L763
—
2NVYS92U0D3001022
73568687
Walt Disney World - Florida
L763
—
2NVYS92U2D3001023
73571120
Walt Disney World - Florida
L763
—
2NVYS92U4D3001024
73574978
Whitehorse - Yukon
L784
43
2NVYL82U9D3001057
73584211
Woodstock - Ontario
L778
—
2NVYL82U2D3001014
73570212
Woodstock - Ontario
L832
—
2NVYL82J9E3001342
73746034
CLIENT
PAGE 17 OF 23
INFORMATION LETTER
SAV.1E.2012MA
LI4200E
Follow your internal safety procedures.
PROCEDURE
NOTE
The instructions included in this document have been provided by Cummins
. Nova Bus
cannot be held
responsible under any circumstances for the content of this procedure.
1.1.
Follow the procedure as described in the Cummins
campaign C1941-B or contact the nearest Cummins![]()
certified service center.
PAGE 18 OF 23
INFORMATION LETTER
SAV.1E.2012MA
LI4200E
ANNEX - ISL CM2350 PRODUCT IMPROVEMENT CAMPAIGN
FOR TRANSIT APPLICATIONS
PAGE 19 OF 23
INFORMATION LETTER
SAV.1E.2012MA
LI4200E
PAGE 20 OF 23
INFORMATION LETTER
SAV.1E.2012MA
LI4200E
PAGE 21 OF 23
INFORMATION LETTER
SAV.1E.2012MA
LI4200E
PAGE 22 OF 23
INFORMATION LETTER
SAV.1E.2012MA
LI4200E
PAGE 23 OF 23
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: LI4200E
Replacement Service Bulletin Number:
MFR Communication Date: 2018-02-26
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
- Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
- 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
- Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
- Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCA
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU c0ding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations - 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCA
AutoAuth: Now supports FCA
SGW module for Chrysler
, for Jeep
, for Dodge
(2018+), for Fiat
(2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for Ford
, for Lincoln
, and for Mazda
ECU pr0gramming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order - 39+ Services/Resets/Adaptations/Relearns/Calibrations: XTOOL D7S full system car scanner diagnostic tool tackles 99% of common car issues through its 36+ special functions, including Oil Reset, EPB, SAS, BMS, Throttle Reset, Injector C0ding, ABS Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABS Initialization, Cylinder Power Balance, Fuel Trim Reset, Idle Relearn etc. This car diagnostic scanner enhances efficiency, making repairs and maintenance hassle-free. Tip: DO NOT for All vehicles, please check compatibility first
- Cost-effective ECU C0ding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMW
, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford
, for Mazda
, and for Lincoln
. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase - OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
- 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABS/SRS/Transmission) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
- 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
- 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
- 【✨6 Essential Resets: ABS Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.
This product presentation was made with AAWP plugin.




