NHTSA ID Number: 10219461
Manufacturer Communication Number: No. 135-22-1
TSB/Document Date: 2022-09-08
Summary
Technical information for WNJ8 - update to software network.
the PCM is already in the
Developer menu
If the update still cannot
be performed –> replace
central computer (PCM)
•
•
Central computer (PCM)
During the tester procedure, a
message appears reporting
that the software is already
up-to-date
•
•
In the tester, 2020 is
displayed as the vehicle
type in the top line next to
model year
Perform the function,
"Vehicle data maintenance
with PIWIS-ONLINE"
Central computer (PCM)
No start of programming
•
Programming is started
via the additional menu and
not in the central computer
(PCM) control unit under
Maintenance/repairs as
described in the TI
Central computer (PCM)
Programming is not started or
programming is interrupted
•
For other topics that are
not listed in the TI, a PRMS
ticket must be created
before replacing the PCM
system
AfterSales
Aug 29, 2022
Page 21 of 27
9
Service
WNJ8
Technical Information
ENU 135/22
Log in to PPN
Electronic Owner's Manual
cannot be installed due to a
faulty Internet connection
•
•
Sequence 3
2: Ignition on
•
•
•
Component protection
In sequence 3 (terminal
change), five seconds
must be maintained before
the Tester automatically
continues the sequence
If •F12“is pressed in this
step, this will result in the
sequence being aborted
The procedure is currently
being changed
Component protection
activation has failed
•
StartSequence3again,
and select the component
protection gateway
Fault memory entry for OTA
FC control unit Component
protection active
•
Select the OTA FC control
unit in the control unit
overview and perform
automatic programming
Then teach component
protection again
•
Activation of component
protection for the control unit
for external communication
(connection box) has failed
•
•
Activation of component
protection for assistance
systems (zFAS) has failed
Aug 29, 2022
Page 22 of 27
Always proceed as
described in the work
instruction!
After the PCM update,
the diagnostics must be
completely closed before
the electronic Owner's
Manual can be installed
using the PIWIS Tester
AfterSales
•
Deactivate flight mode.
For procedure, see:
Workshop Manual '903525
Deactivating flight mode'
Then, start sequence 5
again
Teach component
protection again. For
manual procedure, see:
Workshop Manual '903555
Replacing gateway control
unit'. Select the control unit
for assistance systems
(zFAS) in the PIWIS Tester
procedure in order to teach
Service
Technical Information
135/22 ENU
•
•
•
Parking brake (PSM)
Parking brake position lost after
coding
WNJ8
9
component protection
for the control unit for
assistance systems (zFAS)
Perform terminal 30
change
Enable functions. For
instructions, see:
Workshop Manual '903555
Replacing gateway control
unit'
Code all control units
Read the information on the
instrument cluster and follow
the instructions on the central
display:
•
•
•
Press the footbrake
completely
Move selector lever to “N”
and wait 5 seconds
After a waiting time of 5
seconds, apply the parking
brake
If the “Brake” warning light in the
instrument cluster still comes
on, perform calibration again
and wait for longer
HV booster, DC/DC converter,
HV heater, BMCe, AC
Compressor, OBC
Programming aborted
If only individual control units are
programmed, this can result in
programming being aborted.
In this case, the HV system
must first be deactivated, and
then programming of that HV
component can be carried out
again.
Connect
Programming aborted at 98%
•
•
AfterSales
Programming aborts
at 98%, the control unit
still reports the correct
software version via the
integration test
Error message must be
ignored as long as there are
no faults in the integration
test
Aug 29, 2022
Page 23 of 27
9
Service
WNJ8
Technical Information
ENU 135/22
Connect
Active fault B200000 (DTC
020018) in Connect control unit
after carrying out the campaign
•
•
Electronic air-conditioning
compressor
Programming aborted
•
•
Electronic air-conditioning
compressor
No communication with the
electronic air-conditioning
compressor after update
•
•
•
•
•
•
Aug 29, 2022
Page 24 of 27
AfterSales
Deactivating flight mode
in the Connect control unit
Maintenance repairs
Follow the Tester
Instruction. Sufficient
GPS (Navigation location)
and GSM (Cellular signal)
reception is required to
deactivate flight mode
and fully provision the
embedded SIM card.
Check whether the
air-conditioning system was
switched off as described
in the TI before starting
programming
If restarting is not
possible –> switch off air
conditioning –> ignition
off –> open HV service
disconnect –> restart
programming via the
system test
Following sequence
1, communication
with the electronic
air-conditioning
compressor is still not
indicated. TI point 5
must be observed
The electronic air
conditioning compressor
control unit still cannot
be accessed after the
integration test is repeated.
Complete the following
steps
Disconnect the battery
charger
Open Service Disconnect
Connect a battery charger
Select the Additional menu
[F7] --> Campaign function
--> Enter campaign action
Service
Technical Information
135/22 ENU
•
•
•
High voltage voltage converter
and high-voltage booster
After the update, the integration
test in the voltage converter
control unit shows a necessary
hardware test
•
•
•
•
•
•
•
11kW OBC
Active fault U16D600 (DTC
32003A) in the fault memory
•
•
Programming of the
high-voltage battery
control unit
in model year L (2020) vehicles
is aborted
•
•
•
•
AfterSales
WNJ8
9
R4Z3W and carry out the
operation
Check whether the
electronic air-conditioning
compressor can be
accessed again
Close Service Disconnect
Continue campaign
Disconnect the battery
charger
Open Service Disconnect
Connect a battery charger
Select the Additional menu
in the Diagnostic start
overview -> Enter action
code B4D6H -> carry out
sequence
Check whether the voltage
converter or HV booster
can be reached again
Close Service Disconnect
Continue campaign
The fault can be ignored
if there are no restrictions
or issues observed when
charging the vehicle.
The Plug and Charge
function must be checked
at a charging station (only
necessary for model year
M (2021) and N (2022)
vehicles)
Check whether the
high-voltage battery was
replaced on this vehicle in
the past
The information in the
Workshop Manual on
replacing the high-voltage
battery was ignored
Carry out TI (48/21) and
amend the vehicle order
Continue campaign
Aug 29, 2022
Page 25 of 27
9
Service
WNJ8
Technical Information
ENU 135/22
Back to the programming sequence for the Technical Information '903555 Overview of control units,
VR19.0.1'
Checklist
Checklist:
Work step:
The checklist only refers to campaign WNJ8. A different checklist or another campaign
must not be used.
1. Settings are made on the battery charger?
2. Original remote control in emergency start tray?
3. Internet connection for PIWIS Tester active?
4. Vehicle Analysis Log (VAL) created?
5. Sequence 1 performed?
6. Battery charger switched off and on before programming?
7. Select Guest account from the central display (PCM) and activate Privacy mode?
8. Sequence 2 performed?
9. USB stick removed?
10. Sequence 3 performed and differentiated between the component protection
tester sequence?
Always check the TI! Different control unit selection, depending on the model
years.
11. High-voltage charger (OBC 22kW) installed? If yes, continue with Step 12. If no,
Continue with Step 13.
12. Factory setting for charging profiles performed, function Plug and Charge available in
PCM?
13. Rework carried out in the vehicle?
14. Bus idle performed for 10 minutes?
15. Electronic operating instructions installed?
16. Fault memory deleted?
17. Integration test performed?
18. Result of the integration test free of faults?
19. Vehicle Analysis Log (VAL) created?
20. Central computer navigation update programmed?
21. Is the battery charger set to a charge voltage of 14.4 V?
Aug 29, 2022
Page 26 of 27
AfterSales
Completed:
Service
Technical Information
135/22 ENU
WNJ8
9
22. Owner's Manual replaced?
23. Campaign entered in the Warranty and Maintenance booklet?
VIN:
Signature of Porsche dealer:
Return to the introduction Technical Information '903555 WNJ8 Workshop campaign - Update to
software network VR19.0.1'
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training
courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special
tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the
safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and
safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a
discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed.
© 2022 Porsche Cars North America, Inc.
AfterSales
Aug 29, 2022
Page 27 of 27
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: No. 135-22-1
Replacement Service Bulletin Number:
MFR Communication Date: 2022-08-29
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
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.