NHTSA ID Number: 10135613
Manufacturer Communication Number: LI07.04-N-056999
TSB/Document Date: 2018-05-07
Summary
Engine power insufficient, engine diagnosis indicator lamp lights up and differential pressure sensor fault codes current and/or stored in CDI control unit
Engine power insufficient, engine diagnosis indicator lamp lights up and differential pressure sensor
fault codes current and/or stored in CDI control unit
Topic number
LI07.04-N-056999
Version
4
Design group
07.04 Senders, sensors
Date
09-29-2014
Validity
OM642 in MODEL 906.### #S up to 772677
OM642 in MODEL 906.### #N up to 545455
Reason for change
Distribution extended
Reason for block
Complaint:
- Engine warning lamp in instrument cluster
- Reduced engine power
- Fault code current/stored in CDI control unit
Cause:
Cause 1:
Iodomethane degassing from the pressure differential hoses (rubber) can be deposited on the differential pressure
sensor. Lifting (arrow) of the chip in the differential pressure sensor from the circuit board caused by the degassing of
iodomethane from the pressure differential hoses (see picture: 02.jpg).
Cause 2:
Contact fault in electrical connection of diesel particulate filter differential pressure sensor.
Cause 3:
Cooler of exhaust gas recirculation system blocked (see picture: 06.jpg).
Attachments
File
Description
02.jpg
Chip lifting off circuit board
06.jpg
Cooler of exhaust gas recirculation system
Remedy:
Remedy for cause 1:
Safety notice: Risk of injury to skin and eyes when handling hot or glowing objects. Gloves, protective clothing and safety glasses must be worn when working in the vicinity of the exhaust system.
•
Replace differential pressure sensor (see: AR07.04-D-0006SD).
•
Replace all pressure differential hoses.
Note: The new hoses do not contain iodomethane.
Note: Disconnect pressure differential hoses from differential pressure sensor carefully to avoid damage.
09-29-2014 2:12 PM
© Copyright Daimler AG
DAVANDE
Page 1/29
In all cases the pressure differential hoses must be replaced and reordered! Do not use pressure differential hoses
from old stocks!
Remedy for cause 2:
1.
Remove air filter housing (see: AR09.10-D-1150SF).
2.
Separate electrical connection (1) (see picture: 03.jpg).
3.
Replace diesel particulate filter differential pressure sensor (B28/20) (see: AR07.04-D-0006SD).
4.
Replace all pressure hoses with hose clamps between diesel particulate filter differential pressure sensor
(B28/20) and diesel particulate filter (see: AR09.10-D-1150SF).
5.
Cut off wiring harness (2) approx. 10 mm before electrical connection (1) (see picture: 03.jpg at arrow).
6.
Cut new lines (3), to length "a" (approx. 150 mm) from the electrical connection (9) (see picture: 03.jpg).
Note: Fabricating the new lines (3) in the workshop is not permissible, as this can lead to more contact faults.
7.
Attach new lines (3) to wiring harness (2) with solder connector sleeves (5) (see picture: 03.jpg).
Note: Refer to the circuit diagram when connecting the new lines (3) (see pictures: 04.jpg and 05.jpg).
Special tools: Use special tools 220 589 01 99 40 (wire stripper), 220 589 04 99 00 (wiring harness repair kit
supplement for passenger cars) and 129 589 01 98 00 (welding pearl catcher).
Commercially available tools: Hot air gun.
8.
Insulate wiring harness (2) and new electrical lines (3) with fabric tape (see picture: 03.jpg).
9.
Plug in new electrical connections (9) (see picture: 03.jpg).
Note: The electrical connection (9) must lock correctly.
10.
Fasten new electrical wiring harness with cable tie (8) (see picture: 03.jpg).
Note: The cable tie (7) already on the electrical connection (9) must not be removed.
11. Install air filter housing (see: AR09.10-D-1150SF).
Remedy for cause 3:
1.
Check cooler of exhaust gas recirculation system.
Condition: Only if fault code 170400 is still present.
Note: If the cooler of the exhaust gas recirculation system is blocked, continue with step 2 below.
2.
Create a TIPS case.
Note: In this case a photo of the cooler of the exhaust gas recirculation system must be forwarded to the MPC.
Attachments
File
Description
03.jpg
Remedy 2: Wiring harness extension for diesel particulate
filter differential pressure sensor
04.jpg
Remedy 2: Wiring diagram
05.jpg
Remedy 2: Wiring diagram
Symptoms
09-29-2014 2:12 PM
© Copyright Daimler AG
DAVANDE
Page 2/29
Power generation / Engine management / Engine management indicator lamp / Engine diagnosis / lit
Power generation / Engine management / Engine management indicator lamp / Electronic diesel control / lit
Power generation / Engine management / Engine performance / No/poor output
Power generation / Engine management / Engine performance / Poor acceleration
Control unit/fault code
Control unit
Fault code
Fault text
CDI6Common Rail Diesel Injection (CR6NFZ)
159100
The value of component B28/20 (Diesel particulate filter differential pressure sensor) is implausible.
CDI6Common Rail Diesel Injection (CR6NFZ)
15FF00
B28/20 (Diesel particulate filter differential pressure sensor)-Signal implausible
CDI6Common Rail Diesel Injection (CR6NFZ)
159200
The pressure differential in the diesel particulate filter is too low.
CDI6Common Rail Diesel Injection (CR6NFZ)
156800
The value of component B28/20 (Diesel particulate filter differential pressure sensor) is implausible.
CDI6Common Rail Diesel Injection (CR6NFZ)
170400
Differential pressure sensorDiesel particulate filter-Plausibility error due to defective hose lines
CDI6Common Rail Diesel Injection (CR6NFZ)
15FE00
B28/20 (Diesel particulate filter differential pressure sensor)-Signal implausible
CDI6Common Rail Diesel Injection (CR6NFZ)
118A00
Plausibility error due to defective exhaust gas pressure lines between diesel particulate filter and differential pressure sensor
Parts
Part number
ES1 ES2 Designation
Quantity Note
EPC Other
make
part
A 005 997 69 52
2
Remedy for cause: 1 and 2.
Cut hose to 300 mm before installing.
X
A 005 997 70 52
2
Remedy for cause: 1 and 2.
Cut hose to 205 mm before installing.
X
A 906 997 07 52
1
Remedy for cause: 1 and 2.
X
A 906 997 08 52
1
Remedy for cause: 1 and 2.
X
A 642 905 01 00
Pressure sensor
1
Remedy for cause: 1 and 2.
X
A 006 997 18 90
Diameter: 13–14.5 mm.
As required.
X
A 004 997 25 90
Diameter: 11.5 mm.
As required.
X
A 001 995 19 90
Cable strap
1
Remedy for cause: 2.
X
A 001 546 99 41
3
Remedy for cause: 2.
X
Remedy for cause: 2.
As required.
X
Remedy for cause: 2.
X
A 006 989 84 85
10
A 204 440 64 40
09-29-2014 2:12 PM
© Copyright Daimler AG
Fabric tape
Electrical wiring harness
1
DAVANDE
Page 3/29
Attachments
File
Description
01.jpg
Exhaust hoses
Work units
Op. no.
Operation text
Time
Damage
code
Note
14463 73
Differential pressure sensor - Electrical fault
WIS-References
Document number
Title
Note
Allocation
AR07.04-D-0006SD
Remove/install pressure dif- Note: Also replace hoses.
ferential sensor
Remedy
AR09.10-D-1150SF
Remove/install air filter housing
Remedy
Validity
Vehicle
Sprinter
III
642
*
Vehicle
906.111
642.896
711.651
906.111
642.896
711.660
906.111
642.896
711.680
906.111
642.896
711.685
906.111
642.896
722.683
906.111
642.896
722.684
906.111
642.896
722.686
906.111
642.896
722.902
906.111
642.896
722.908
906.111
642.992
711.651
906.111
642.992
711.660
906.111
642.992
711.680
906.111
642.992
711.685
906.111
642.992
722.683
906.111
642.992
722.684
906.111
642.992
722.686
906.111
642.992
722.902
906.111
642.992
722.908
Full model designation breakdown
09-29-2014 2:12 PM
© Copyright Daimler AG
DAVANDE
Page 4/29
906.113
642.896
711.651
906.113
642.896
711.660
906.113
642.896
711.680
906.113
642.896
711.685
906.113
642.896
722.683
906.113
642.896
722.684
- Formulated for engines with 75,000 miles or more, Valvoline...
- Delivers 20% better wear protection and 15% better sludge...
- Extra detergents safeguard against friction, corrosion and...
- Advanced friction-fighting additives help maximize...
- Provides performance benefits for high mileage, new and...
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: LI07.04-N-056999
Replacement Service Bulletin Number:
MFR Communication Date: 2014-10-06
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.