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SOFTWARE VERSION MANAGEMENT (SVM), OPERATING INSTRUCTIONS
TECHNICAL SERVICE BULLETIN
Reference Number(s): GROUP 00, NO. 14-65 (2011732/10), Date of Issue: July 15, 2014
Superceded Bulletin(s): GROUP 00, NO. 12-32, Date of Issue: February 7, 2012
00 14 65 2011732/10 July 15, 2014. Supersedes Technical Service Bulletin Group 00
number 12-32 dated February 7, 2012.
APPLICABLE MODELS AND YEARS
CONDITION
This Technical Service Bulletin (TSB) details the general process for carrying out a
Software Version Management (SVM) software update for any TSB or Update.
Troubleshooting information is included in the Additional Information section .
TECHNICAL BACKGROUND
Glossary of Terms & Acronyms used in this service bulletin
SVM: Software Version Management
ECU: Electronic Control Unit (i.e. ECM, TCM, BCM, gateway, cluster, etc.)
TCM: Transmission Control Module
XCHG: Abbreviation for "exchange" or replacement (i.e. SVM Code XCHG15A005)
ETKA: ET = Ersatzteil (Spare Parts) & KA = Katalog (Catalog)
ASAM: Association for Standardization of Automation and Measuring Systems
MOST: Media-Oriented System Transport
VAS: Volkswagen Automotive Service Equipment
ZUG: Refers to the software package, or train, of an ECU. "Zug" is a German word
for train.
ODIS: Offboard Diagnostic Information System
ECM: Engine Control Module
CARPORT: The database that stores the last known good configuration for each VIN.
ASAM-MCD: ASAM - Measurement, Calibration, and Diagnostics
MMI: Multi-Media Interface
MIB: Modular Infotainment System (ENG)
AUDI: All 2002 - 2016
GROUP: 00 - General
Model(s) Year VIN Range
Vehicle-Specific
Equipment
All 2002 - 2016 All Not Applicable
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Modularer Infotainment Baukasten (GER)
Service42: Server hosting the SVM application
Version42: Engineering database hosting the ECU data and configuration files
SVM BASICS
SVM was developed to ensure that the hardware and software of each ECU is correct
before the vehicle leaves the dealership repair facility.
A VAS 5051B, VAS 5052A, VAS 6150(A/B/C) or VAS 6160 diagnostic tool is required for
reading the vehicle control unit data and sending it to the SVM server (also called an
"SVM communication"). The SVM communication data flow is illustrated below (Figure 1).
SVM MENU OPTIONS
There are five main menu options (Figure 2). The display order may vary:
1. SVM - Activations
2. SVM - Code input
3. SVM - Direct input: SVM code for vehicle conversion
4. SVM - Specified/actual comparison or SVM - Check vehicle configuration (This
function is named differently depending on the type of vehicle connected).
5. SVM - communication, checking
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See the corresponding section below for an explanation of each menu option.
SVM - ACTIVATIONS
Purpose: Used to recover existing activations or to activate new features/functions in
an installed control unit.
When used to recover an existing activation, no activation code is required
because the license authorization is already on the server.
When used to activate a new function/feature, a new activation code (and possibly
a PIN or customer code) may be required.
How it works: Currently, SVM activation codes are only being used with navigation map
data updates for vehicles with MMI3G/3G+. Recovery activation is also used with MIB
systems.
Instead of purchasing navigation map data, the customer must purchase an "activation
packet" to unlock the map update in the MMI system. The activation packet consists of
an activation code, activation number, and PIN. Once the activation packet information
is used on a vehicle, it is permanently connected to that vehicle in the SVM database
and cannot be used on any other vehicle.
SVM - CODE INPUT
Purpose: Code input is used to update the software in the vehicle. It is used for any
updates that cannot be performed with SVM - Specified/actual comparison (or SVM - Check
Vehicle Configuration, depending on model).
How it works: When an SVM code is entered, a "Quick Test" is automatically performed.
This test immediately verifies whether or not the SVM code is valid (before the update
is attempted) by sending the VIN and SVM code for rough verification before other
information is read out of the car and sent to SVM.
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If a hardware change is necessary, the software update will not be performed and a
response of "the SVM code is not valid for the vehicle" or "check hardware against
ETKA" is provided.
If SVM determines that it will not be able to code and/or parameterize the control
unit after the update, it will indicate that the SVM code is valid for the
vehicle, but the update cannot be completed. (In such cases, contact TAC for
assistance).
If no issue is found, SVM will perform the update.
After the update is complete, a specified/actual comparison is performed for the
updated diagnostic addresses in order to calculate the new coding and parameter
data1 set for the control unit, and to set a new reference in the CARPORT
database.
Additional Information:
Before an SVM code input is attempted, it is important that the condition is
correctly diagnosed and that only a valid code from an applicable TSB is used.
Incorrect SVM codes can cause conflicts in the SVM database.
SVM codes can be used to document manual software updates (which are performed
with a CD, DVD, or SD card), such as MMI software package (ZUG) updates. An SVM
code for an MMI update will document changes in the SVM database and provide
coding and/or parameterization suggestions, but it does not perform software
updates.
SVM codes for MMI software package (ZUG) updates will only be successful if all
control units are already updated to the correct level (including those that were
recently replaced).
SVM exchange codes (XCHG) may be used to aid in the installation of new service
parts when a specified/actual comparison cannot code or parameterize the
replacement control unit (such as with all Audi airbag control units). XCHG codes
can be found with the parts bulletin listed in ETKA, or in an applicable TSB.
It is critical that the XCHG code is run immediately after a new control unit is
installed in the vehicle. If a specified/actual comparison is performed instead of the
XCHG code, an invalid vehicle reference can be created in the SVM database which can
prevent the XCHG code from functioning. (In such cases, contact TAC for assistance).
Typically, GFF runs the XCHG code in the control unit replacement routine
automatically, or it will ask if an XCHG code was provided.
SVM - DIRECT INPUT: SVM CODE FOR VEHICLE CONVERSION
Purpose: Allows for a factory-approved retrofitting of additional control units by
using a valid SVM code for vehicle conversion. This option is only used when a new
control unit is added to the vehicle. It is not used for spare parts needed at repairs.
How it works:
When a code for vehicle conversion is entered, SVM performs a check of all
hardware. It is important to note that ALL hardware is checked. This is to ensure
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there are no incorrect ECU's installed in the vehicle prior to the retrofit. An
incorrect ECU in the vehicle can potentially create unwanted functionality or
behavior of the newly retrofitted ECU.
The installation instructions for the new control unit contain information about
the SVM code for vehicle conversion. This code is typically documented in the last
installation step.
Additional Information: SVM codes for conversion are typically named "050XXX".
SVM - SPECIFIED/ACTUAL COMPARISON
Purpose: (Note that this option is not available on model year 2015 and newer A3
vehicles - see SVM - Check Vehicle Configuration, below, for A3 information).
By comparing the current vehicle data with the stored server data, a
specified/actual comparison ensures that all control units that are installed in
the vehicle have the same part numbers, software versions, coding, and parameter
data that were last recorded. If any discrepancies are found, SVM displays a
notification.
Specified/actual comparison does not suggest software updates; it only looks for
the last recorded hardware/software part numbers and last recorded software
versions.
How it works:
When a specified/actual comparison is performed, the actual part numbers and
actual software versions in the vehicle (the "actual" data) are sent to the
servers. This "actual" data is compared to the "specified" data stored for the
vehicle in the CARPORT database.
The specified/actual comparison will document any changes that have been made to a
control unit's hardware part numbers and software versions, if they are valid
supersessions. It will also inform the user if the changes are accepted or
rejected.
When a new control unit is installed, the specified/actual comparison calculates
the coding and new parameter data set. If a "hardware change suggestion" is given,
a conflict exists within the vehicle reference for the control unit (SVM expects a
different part number or software version).
Additional Information:
SVM will not allow a new control unit to be installed if it has an older version
of the software, even if the control unit has the same hardware/software part
numbers. In this case, SVM will suggest a hardware change, and a CARPORT reference
must be manually set by an Audi Product Support Engineer but only if an SVM code
for software update is available after the reference is manually updated. (In such
cases, contact TAC for assistance).
If any hardware changes are suggested as a result of an SVM code being executed, a
new vehicle reference will not be set in the CARPORT database (in order to prevent
any bad data from being documented). As a result, repeat coding and/or
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parameterization suggestions may be given with all subsequent SVM communications.
It is recommended that all hardware change suggestions be resolved before any SVM
codes are entered. Once the hardware change issue is resolved, the SVM code must
be run again in order to set the reference. This process is complete when a
message appears explaining that no further actions are needed.
SVM - CHECK VEHICLE CONFIGURATION
Purpose: (Note that this option is only available on model year 2015 and newer A3
vehicles - see SVM - Specified/Actual Comparison, above, for other vehicles).
This function ensures that all control units that are installed in the vehicle
have the correct part numbers, software versions, coding, parameter data, and
adaptation values by comparing the current vehicle data with the stored server
data.
Check vehicle configuration does not suggest software updates; it only looks for
the last recorded hardware/software part numbers, last recorded software versions,
and performs all necessary adaptations.
How it works: The functionality is the same as that of a specified/actual comparison
(see above), but there are separate communications from each control module, rather
than one communication from the entire vehicle.
Additional Information:
When a new control unit is installed, this function calculates the coding, the new
parameter data set, and any applicable adaptations required for the control unit.
(Not all control units will support the setting of adaptations in SVM; ensure that
the proper GFF replacement test plan is followed).
If only one control unit is being replaced, it is possible to check the
configuration of that unit only by performing SVM - Check module configuration ,
which can be found under the Control Modules tab in ODIS.
SVM - COMMUNICATION CHECKING
Purpose: This function tests the communication of the VAS tester to the SVM server in
Germany.
How it works: The VAS tester performs a quick check to see if the SVM server can be
reached.
Additional Information: If an issue is found, check all connections to ensure that the
tester has a sufficient internet connection. Check with IT to make sure that the tester
can reach the internet. If the issue appears to be unrelated to the dealer IT
infrastructure, call tester support.
1 Parameterization (or parameter data) is data that is written into the control unit by
SVM that configures the software functionality for the specific vehicle or country of
operation. To ensure proper function of the control unit, it is critical that
parameterization is executed when it is suggested by SVM. Not all control units support
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parameterization by SVM. Parameter data may be referred to as "calibration data".
PRODUCTION SOLUTION
Not applicable.
SERVICE
1. Before beginning the SVM code update, check the system for DTCs that are not
related to the update. If unrelated DTCs are found, resolve them before
proceeding. If that is not possible, write down the DTCs (to investigate later)
because they may be erased during the update.
Tip: Sporadic communication DTCs will be created during the flash procedure and
will be automatically erased along with all other pre-existing sporadic DTCs at
the end of the SVM test plan.
2. Check the vehicle for evidence of a tuned ECM or TCM (A tuned control module has
been modified to perform outside of the normal parameters and specifications
approved by Audi of America). If evidence of tuning is found, do not proceed with
any procedure that updates ECM or TCM programming until the following are
completed:
The vehicle owner must be notified that the vehicle was found to have been
tuned.
The vehicle owner must be notified that any damage caused by the tuning
(including adverse emissions consequences) will not be covered by Audi of
America warranties. If tuned control units are updated, they may become
unusable and require replacement.
The vehicle owner must provide written consent (see attached Control Module
Tuning Form) for any requested repair (whether or not it is under warranty)
that requires flashing that will automatically overwrite the tuned program.
Tip: Any programming update could overwrite any tuned ECM or TCM programming.
3. Confirm that the TSB being used for the update applies to the customer complaint,
and perform only those operations explicitly stated in the TSB.
4. Ensure that the person operating the VAS tester has a valid GeKo user ID and
password, and that no more than one active tester session with this user ID is in
progress.
5. Verify that all of the following requirements are met:
The tester is VAS 5051B, VAS 5052A, VAS 6150(A/B/C), or VAS 6160 with the
latest ODIS base and brand updates installed.
The tester must be plugged into an 110V AC power supply at all times.
The tester must be plugged into the local network via a LAN Ethernet cable.
(It is possible to connect via Wi-Fi with the VAS 6150 and 6160 testers, but
a Wi-Fi connection is not recommended due to the possibility of signal dropouts).
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The VAS 5054A transmitter must be connected with a USB cable to the tester.
The Bluetooth connection must be disabled in the Windows system tray. If the
Bluetooth connection is not disabled, Windows will default to using Bluetooth
even though the cable is connected.
Ensure that the Windows power-saving settings are all disabled on the VAS
tester (including Bluetooth power-saving). This requirement is especially
important during an SVM software update in which the 110V AC power supply is
interrupted. If power-saving settings are on, the VAS tester may shut down
during the SVM software update. (Refer to service circular AVT-12-02 VAS
Diagnostic Devices - Recommended Windows? Settings for more information.)
Ensure that the battery has a minimum no-load charge of 12.5V.
Ensure that the vehicle is connected to an approved battery charger. Do not
use a battery maintainer and do not use a trickle charger, as they might not
supply enough current.
The vehicle infotainment system and all other accessories should be switched
off. If necessary, turn off the LED daytime running lights (by using the MMI
menu or, on older models, by applying the parking brake).
6. Ensure that communication can be established with the control unit. If
communication cannot be established, make the appropriate repairs before
attempting SVM. If the tester cannot communicate with a module, the tester cannot
flash software onto the module.
7. If the vehicle does not have a physical ignition switch for the key, turn on the
hazard lights in order to keep the vehicle CAN bus system awake (to prevent the
vehicle from automatically shutting down after 30 minutes).
8. On the main ODIS screen, select Flash (unless otherwise directed by the bulletin
or by TAC) (Figure 3). This is the quickest way to execute an SVM code.
NOTE: If the Windows screensaver activates during a control module
software update and the hard drive shuts down as a result of the
power settings, a control module failure may result. (Refer to
service circular AVT-12-02 VAS Diagnostic Devices -
Recommended Windows? Settings for more information.)
NOTE: Do not use a VAS 6017B K-line adapter while using SVM. Doing so
may result in complete control module failure if an SVM code for
software update is being performed.
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9. Follow the SVM update procedure, and enter the SVM code when prompted.
Tip: If the latest ODIS update is not installed on the tester, the SVM code may
fail and return the following error message: "ASAM-MCD base system error".
10. When prompted, Enter a valid GeKo ID. Data will be transmitted to the SVM server,
and the server will respond with instructions to continue (see detailed
descriptions in the Response Codes table below). The response may include one or
more of the following instructions, and the instructions may apply to one or more
control modules (as specified in the bulletin):
Update a control module (flash).
Code a control module.
Parameterize a control module.
Check hardware of a control module.
Tip: A hardware change suggestion occurs when SVM does not recognize the
control unit as being valid for the vehicle (there is a conflict between the
specified and actual hardware part numbers or software versions). If there is
no DTC stored for the control unit:
First, ensure that the correct part number is installed.
Next, check for an applicable bulletin with an SVM XCHG code.
Finally, if the part number is correct and an applicable SVM XCHG code
bulletin cannot be found, contact TAC (before contacting TAC, read the
Technical Assistance Center Contact Requirements listed in the Additional
Information section of this bulletin).
Tip: With MMI control units, it is possible that the SVM code for feedback
documentation was not performed after an update CD was used. Report all MMI
issues to TAC before attempting repairs.
11. Continue until the following text is displayed: "Vehicle conversion/update has
been successfully performed. The changes have been stored in the system. Thank
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you."
Tip: The SVM process must be completed in its entirety in order for the database
to receive the update confirmation response. Warranty claims might not be
reimbursed if there is no confirmation response to support the claim or if action
was taken outside of what was stated in the TSB.
12. Verify that all steps in the TSB have been completed, then finish the test plan
and exit GFF. Answer the Warranty questions and print or save the diagnostic log
when prompted.
Tip: During the flash procedure, an estimated time is shown. This value is not
used for actual SRT calculation.
BASIC SVM RESPONSE CODES
SVM can provide a response code with a repair suggestion or after a successful repair.
The response code will appear in the diagnostic log.
BASIC SVM RESPONSE CODES
Code Description Action to be taken
ERP0031I(1) The SVM Code for MMI was
successfully processed but a
coding or parameterization of
a control unit may still need
to be performed.
Perform an SVM
Specified/Actual comparison
and carry out the coding or
parameterization suggestion,
if not already prompted. If
the parameterization fails,
check to ensure that the part
is correct for the vehicle.
If the part is correct for
the vehicle, contact TAC.
ERP0032I(1) The control unit(s) to be
updated does not match the
requirements for the SVM code
for MMI.
The control unit installed in
the vehicle is not part of
the SVM code for MMI, the
control module installed on
the vehicle is not talking on
the CAN bus, or a replacement
part is older than the
original part. Ensure that
the correct SVM Code was
entered, ensure that the TSB
applies to the vehicle, and
check the hardware to ensure
it is correct for the
vehicle. Perform a hard reset
on the module and retry the
SVM code. If the
hardware/software levels of
the replacement part are
older than the original part,
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contact TAC. A new CARPORT
reference may need to be
created in the SVM system.
ERP0033I(1)
ERP0042I
ERP0044I
ERP0046I
Additional coding,
parameterization, or a
software update may need to
be carried out as a result of
the SVM code.
Follow the software update,
new coding, or
parameterization suggestion.
ERP0034I(1)
ERP0045I
ERP0048I
A hardware change suggestion
from an SVM Code or SVM
Specified/Actual comparison.
A control unit installed on
the vehicle is not correct
for the vehicle for one of
the following reasons: the
control unit is incorrect for
the vehicle (compare results
of ETKA FI Search versus Part
Number search) or the control
unit is older than the
original part installed on
the vehicle (old stock
service part). Additionally,
it is possible that a
software update from a CD was
performed on the MMI system
without the proper SVM Code
being executed after the
update. If the part is
confirmed to be newer than
the original part, it is
possible that the part being
installed can be missing from
the SVM system. If this is
the case, then a hardware
change will be suggested
since the part is not known
to the system. If this
occurs, please contact TAC so
the SVM system can be
updated.
ERP0038I The updates to the target
control unit(s) were
completed but additional
actions are necessary for
other control units not
featured in the SVM code for
MMI.
Carry out the SVM suggested
actions for the other control
units that were not featured
in the SVM code for MMI.
ERP0039I(1)
ERP0040I
ERP0050I
The SVM Code performed
successfully.
All necessary actions taken
by the SVM code were
performed successfully.
Nothing additional is
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WARRANTY
This TSB is informational only and not applicable to any Audi warranty.
ADDITIONAL INFORMATION
CHECKING FOR INTERNET CONNECTIVITY
To carry out an SVM communication test, first go to the main ODIS start screen and
navigate to (Figure 4): Extras >> Connection test >> AUDI >>SVMService >> Start .
required.
ERP0041I The SVM Code performed
successfully but there are
still repair suggestions to
other Control Units not
featured in the SVM Code
update.
Perform an SVM
Specified/Actual comparison
and carry out the coding or
parameterization suggestion,
if not already prompted. If
the parameterization fails,
check to ensure that the part
is correct for the vehicle.
If the part is correct for
the vehicle, then contact
TAC.
ERP0043I Additional coding and/or
parameterization needs to be
performed.
Follow the new coding or
parameterization suggestion.
(1) The response code is specific to an SVM code that affects the MMI system
(i.e., when an SVM code is performed after an MMI CD update, these response
codes are returned).
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Next, input a GeKo ID and verify the response:
Green Checkmark = Good Connection
Red X = Bad Connection
GEKO REGISTRATION AND ID CHECK
To obtain a GeKo user ID and password:
Follow the instructions in the GeKo ID Request form found at: -->
www.audi.techliterature.com >> Service >> Documents >> Service and Repair >> GeKo
ID Request Form (located on the 2nd page listing)
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To check your GeKo ID:
Perform the following test from the tester startup screen with the tester
connected to the internet: Administration >> Network Settings >> GeKo Test
TESTING THE SVM CONNECTION
SVM Communication checking:
Enter a user ID and password. If the test fails, change the port, cord, and/or
tester and run the test again.
ADDITIONAL TESTER ASSISTANCE
If any of the listed troubleshooting procedures and/or checks result in errors or if
further assistance is required, follow these steps:
1. Review the information contained in the Function Description button in the tester
at the point of the error.
2. Report the problem to the shop network administrator for further investigation.
3. Contact the responsible support team for further assistance:
Service Department Applications (GeKo, ElsaPro, and ServiceNet): 866-892-3375.
VAS Tester Software Subscriptions: Orders need to be placed via -->
www.audi.techliterature.com
VAS Tester Software Support: 888-896-1298.
TECHNICAL ASSISTANCE CENTER CONTACT REQUIREMENTS
Contact TAC (via the Technical Assistance Contact system in ElsaPro) for cases in which
a technical issue with the vehicle or with the response from the SVM system exists.
Include the following information in the ticket:
SVM Action Code attempted.
Control module(s) and address word(s) that are in question.
The complete diagnostic log from the GFF session.
All parts and service references provided in this TSB (2011732) are subject to
change and/or removal. Always check with your Parts Dept. and service manuals for
the latest information.
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SOFTWARE VERSION MANAGEMENT (SVM), OPERATING INSTRUCTIONS
TECHNICAL SERVICE BULLETIN
Reference Number(s): GROUP 00, NO. 14-65 (2011732/10), Date of Issue: July 15, 2014
Superceded Bulletin(s): GROUP 00, NO. 12-32, Date of Issue: February 7, 2012
00 14 65 2011732/10 July 15, 2014. Supersedes Technical Service Bulletin Group 00
number 12-32 dated February 7, 2012.
APPLICABLE MODELS AND YEARS
CONDITION
This Technical Service Bulletin (TSB) details the general process for carrying out a
Software Version Management (SVM) software update for any TSB or Update.
Troubleshooting information is included in the Additional Information section .
TECHNICAL BACKGROUND
Glossary of Terms & Acronyms used in this service bulletin
SVM: Software Version Management
ECU: Electronic Control Unit (i.e. ECM, TCM, BCM, gateway, cluster, etc.)
TCM: Transmission Control Module
XCHG: Abbreviation for "exchange" or replacement (i.e. SVM Code XCHG15A005)
ETKA: ET = Ersatzteil (Spare Parts) & KA = Katalog (Catalog)
ASAM: Association for Standardization of Automation and Measuring Systems
MOST: Media-Oriented System Transport
VAS: Volkswagen Automotive Service Equipment
ZUG: Refers to the software package, or train, of an ECU. "Zug" is a German word
for train.
ODIS: Offboard Diagnostic Information System
ECM: Engine Control Module
CARPORT: The database that stores the last known good configuration for each VIN.
ASAM-MCD: ASAM - Measurement, Calibration, and Diagnostics
MMI: Multi-Media Interface
MIB: Modular Infotainment System (ENG)
AUDI: All 2002 - 2016
GROUP: 00 - General
Model(s) Year VIN Range
Vehicle-Specific
Equipment
All 2002 - 2016 All Not Applicable
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Modularer Infotainment Baukasten (GER)
Service42: Server hosting the SVM application
Version42: Engineering database hosting the ECU data and configuration files
SVM BASICS
SVM was developed to ensure that the hardware and software of each ECU is correct
before the vehicle leaves the dealership repair facility.
A VAS 5051B, VAS 5052A, VAS 6150(A/B/C) or VAS 6160 diagnostic tool is required for
reading the vehicle control unit data and sending it to the SVM server (also called an
"SVM communication"). The SVM communication data flow is illustrated below (Figure 1).
SVM MENU OPTIONS
There are five main menu options (Figure 2). The display order may vary:
1. SVM - Activations
2. SVM - Code input
3. SVM - Direct input: SVM code for vehicle conversion
4. SVM - Specified/actual comparison or SVM - Check vehicle configuration (This
function is named differently depending on the type of vehicle connected).
5. SVM - communication, checking
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See the corresponding section below for an explanation of each menu option.
SVM - ACTIVATIONS
Purpose: Used to recover existing activations or to activate new features/functions in
an installed control unit.
When used to recover an existing activation, no activation code is required
because the license authorization is already on the server.
When used to activate a new function/feature, a new activation code (and possibly
a PIN or customer code) may be required.
How it works: Currently, SVM activation codes are only being used with navigation map
data updates for vehicles with MMI3G/3G+. Recovery activation is also used with MIB
systems.
Instead of purchasing navigation map data, the customer must purchase an "activation
packet" to unlock the map update in the MMI system. The activation packet consists of
an activation code, activation number, and PIN. Once the activation packet information
is used on a vehicle, it is permanently connected to that vehicle in the SVM database
and cannot be used on any other vehicle.
SVM - CODE INPUT
Purpose: Code input is used to update the software in the vehicle. It is used for any
updates that cannot be performed with SVM - Specified/actual comparison (or SVM - Check
Vehicle Configuration, depending on model).
How it works: When an SVM code is entered, a "Quick Test" is automatically performed.
This test immediately verifies whether or not the SVM code is valid (before the update
is attempted) by sending the VIN and SVM code for rough verification before other
information is read out of the car and sent to SVM.
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If a hardware change is necessary, the software update will not be performed and a
response of "the SVM code is not valid for the vehicle" or "check hardware against
ETKA" is provided.
If SVM determines that it will not be able to code and/or parameterize the control
unit after the update, it will indicate that the SVM code is valid for the
vehicle, but the update cannot be completed. (In such cases, contact TAC for
assistance).
If no issue is found, SVM will perform the update.
After the update is complete, a specified/actual comparison is performed for the
updated diagnostic addresses in order to calculate the new coding and parameter
data1 set for the control unit, and to set a new reference in the CARPORT
database.
Additional Information:
Before an SVM code input is attempted, it is important that the condition is
correctly diagnosed and that only a valid code from an applicable TSB is used.
Incorrect SVM codes can cause conflicts in the SVM database.
SVM codes can be used to document manual software updates (which are performed
with a CD, DVD, or SD card), such as MMI software package (ZUG) updates. An SVM
code for an MMI update will document changes in the SVM database and provide
coding and/or parameterization suggestions, but it does not perform software
updates.
SVM codes for MMI software package (ZUG) updates will only be successful if all
control units are already updated to the correct level (including those that were
recently replaced).
SVM exchange codes (XCHG) may be used to aid in the installation of new service
parts when a specified/actual comparison cannot code or parameterize the
replacement control unit (such as with all Audi airbag control units). XCHG codes
can be found with the parts bulletin listed in ETKA, or in an applicable TSB.
It is critical that the XCHG code is run immediately after a new control unit is
installed in the vehicle. If a specified/actual comparison is performed instead of the
XCHG code, an invalid vehicle reference can be created in the SVM database which can
prevent the XCHG code from functioning. (In such cases, contact TAC for assistance).
Typically, GFF runs the XCHG code in the control unit replacement routine
automatically, or it will ask if an XCHG code was provided.
SVM - DIRECT INPUT: SVM CODE FOR VEHICLE CONVERSION
Purpose: Allows for a factory-approved retrofitting of additional control units by
using a valid SVM code for vehicle conversion. This option is only used when a new
control unit is added to the vehicle. It is not used for spare parts needed at repairs.
How it works:
When a code for vehicle conversion is entered, SVM performs a check of all
hardware. It is important to note that ALL hardware is checked. This is to ensure
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there are no incorrect ECU's installed in the vehicle prior to the retrofit. An
incorrect ECU in the vehicle can potentially create unwanted functionality or
behavior of the newly retrofitted ECU.
The installation instructions for the new control unit contain information about
the SVM code for vehicle conversion. This code is typically documented in the last
installation step.
Additional Information: SVM codes for conversion are typically named "050XXX".
SVM - SPECIFIED/ACTUAL COMPARISON
Purpose: (Note that this option is not available on model year 2015 and newer A3
vehicles - see SVM - Check Vehicle Configuration, below, for A3 information).
By comparing the current vehicle data with the stored server data, a
specified/actual comparison ensures that all control units that are installed in
the vehicle have the same part numbers, software versions, coding, and parameter
data that were last recorded. If any discrepancies are found, SVM displays a
notification.
Specified/actual comparison does not suggest software updates; it only looks for
the last recorded hardware/software part numbers and last recorded software
versions.
How it works:
When a specified/actual comparison is performed, the actual part numbers and
actual software versions in the vehicle (the "actual" data) are sent to the
servers. This "actual" data is compared to the "specified" data stored for the
vehicle in the CARPORT database.
The specified/actual comparison will document any changes that have been made to a
control unit's hardware part numbers and software versions, if they are valid
supersessions. It will also inform the user if the changes are accepted or
rejected.
When a new control unit is installed, the specified/actual comparison calculates
the coding and new parameter data set. If a "hardware change suggestion" is given,
a conflict exists within the vehicle reference for the control unit (SVM expects a
different part number or software version).
Additional Information:
SVM will not allow a new control unit to be installed if it has an older version
of the software, even if the control unit has the same hardware/software part
numbers. In this case, SVM will suggest a hardware change, and a CARPORT reference
must be manually set by an Audi Product Support Engineer but only if an SVM code
for software update is available after the reference is manually updated. (In such
cases, contact TAC for assistance).
If any hardware changes are suggested as a result of an SVM code being executed, a
new vehicle reference will not be set in the CARPORT database (in order to prevent
any bad data from being documented). As a result, repeat coding and/or
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parameterization suggestions may be given with all subsequent SVM communications.
It is recommended that all hardware change suggestions be resolved before any SVM
codes are entered. Once the hardware change issue is resolved, the SVM code must
be run again in order to set the reference. This process is complete when a
message appears explaining that no further actions are needed.
SVM - CHECK VEHICLE CONFIGURATION
Purpose: (Note that this option is only available on model year 2015 and newer A3
vehicles - see SVM - Specified/Actual Comparison, above, for other vehicles).
This function ensures that all control units that are installed in the vehicle
have the correct part numbers, software versions, coding, parameter data, and
adaptation values by comparing the current vehicle data with the stored server
data.
Check vehicle configuration does not suggest software updates; it only looks for
the last recorded hardware/software part numbers, last recorded software versions,
and performs all necessary adaptations.
How it works: The functionality is the same as that of a specified/actual comparison
(see above), but there are separate communications from each control module, rather
than one communication from the entire vehicle.
Additional Information:
When a new control unit is installed, this function calculates the coding, the new
parameter data set, and any applicable adaptations required for the control unit.
(Not all control units will support the setting of adaptations in SVM; ensure that
the proper GFF replacement test plan is followed).
If only one control unit is being replaced, it is possible to check the
configuration of that unit only by performing SVM - Check module configuration ,
which can be found under the Control Modules tab in ODIS.
SVM - COMMUNICATION CHECKING
Purpose: This function tests the communication of the VAS tester to the SVM server in
Germany.
How it works: The VAS tester performs a quick check to see if the SVM server can be
reached.
Additional Information: If an issue is found, check all connections to ensure that the
tester has a sufficient internet connection. Check with IT to make sure that the tester
can reach the internet. If the issue appears to be unrelated to the dealer IT
infrastructure, call tester support.
1 Parameterization (or parameter data) is data that is written into the control unit by
SVM that configures the software functionality for the specific vehicle or country of
operation. To ensure proper function of the control unit, it is critical that
parameterization is executed when it is suggested by SVM. Not all control units support
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parameterization by SVM. Parameter data may be referred to as "calibration data".
PRODUCTION SOLUTION
Not applicable.
SERVICE
1. Before beginning the SVM code update, check the system for DTCs that are not
related to the update. If unrelated DTCs are found, resolve them before
proceeding. If that is not possible, write down the DTCs (to investigate later)
because they may be erased during the update.
Tip: Sporadic communication DTCs will be created during the flash procedure and
will be automatically erased along with all other pre-existing sporadic DTCs at
the end of the SVM test plan.
2. Check the vehicle for evidence of a tuned ECM or TCM (A tuned control module has
been modified to perform outside of the normal parameters and specifications
approved by Audi of America). If evidence of tuning is found, do not proceed with
any procedure that updates ECM or TCM programming until the following are
completed:
The vehicle owner must be notified that the vehicle was found to have been
tuned.
The vehicle owner must be notified that any damage caused by the tuning
(including adverse emissions consequences) will not be covered by Audi of
America warranties. If tuned control units are updated, they may become
unusable and require replacement.
The vehicle owner must provide written consent (see attached Control Module
Tuning Form) for any requested repair (whether or not it is under warranty)
that requires flashing that will automatically overwrite the tuned program.
Tip: Any programming update could overwrite any tuned ECM or TCM programming.
3. Confirm that the TSB being used for the update applies to the customer complaint,
and perform only those operations explicitly stated in the TSB.
4. Ensure that the person operating the VAS tester has a valid GeKo user ID and
password, and that no more than one active tester session with this user ID is in
progress.
5. Verify that all of the following requirements are met:
The tester is VAS 5051B, VAS 5052A, VAS 6150(A/B/C), or VAS 6160 with the
latest ODIS base and brand updates installed.
The tester must be plugged into an 110V AC power supply at all times.
The tester must be plugged into the local network via a LAN Ethernet cable.
(It is possible to connect via Wi-Fi with the VAS 6150 and 6160 testers, but
a Wi-Fi connection is not recommended due to the possibility of signal dropouts).
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The VAS 5054A transmitter must be connected with a USB cable to the tester.
The Bluetooth connection must be disabled in the Windows system tray. If the
Bluetooth connection is not disabled, Windows will default to using Bluetooth
even though the cable is connected.
Ensure that the Windows power-saving settings are all disabled on the VAS
tester (including Bluetooth power-saving). This requirement is especially
important during an SVM software update in which the 110V AC power supply is
interrupted. If power-saving settings are on, the VAS tester may shut down
during the SVM software update. (Refer to service circular AVT-12-02 VAS
Diagnostic Devices - Recommended Windows? Settings for more information.)
Ensure that the battery has a minimum no-load charge of 12.5V.
Ensure that the vehicle is connected to an approved battery charger. Do not
use a battery maintainer and do not use a trickle charger, as they might not
supply enough current.
The vehicle infotainment system and all other accessories should be switched
off. If necessary, turn off the LED daytime running lights (by using the MMI
menu or, on older models, by applying the parking brake).
6. Ensure that communication can be established with the control unit. If
communication cannot be established, make the appropriate repairs before
attempting SVM. If the tester cannot communicate with a module, the tester cannot
flash software onto the module.
7. If the vehicle does not have a physical ignition switch for the key, turn on the
hazard lights in order to keep the vehicle CAN bus system awake (to prevent the
vehicle from automatically shutting down after 30 minutes).
8. On the main ODIS screen, select Flash (unless otherwise directed by the bulletin
or by TAC) (Figure 3). This is the quickest way to execute an SVM code.
NOTE: If the Windows screensaver activates during a control module
software update and the hard drive shuts down as a result of the
power settings, a control module failure may result. (Refer to
service circular AVT-12-02 VAS Diagnostic Devices -
Recommended Windows? Settings for more information.)
NOTE: Do not use a VAS 6017B K-line adapter while using SVM. Doing so
may result in complete control module failure if an SVM code for
software update is being performed.
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9. Follow the SVM update procedure, and enter the SVM code when prompted.
Tip: If the latest ODIS update is not installed on the tester, the SVM code may
fail and return the following error message: "ASAM-MCD base system error".
10. When prompted, Enter a valid GeKo ID. Data will be transmitted to the SVM server,
and the server will respond with instructions to continue (see detailed
descriptions in the Response Codes table below). The response may include one or
more of the following instructions, and the instructions may apply to one or more
control modules (as specified in the bulletin):
Update a control module (flash).
Code a control module.
Parameterize a control module.
Check hardware of a control module.
Tip: A hardware change suggestion occurs when SVM does not recognize the
control unit as being valid for the vehicle (there is a conflict between the
specified and actual hardware part numbers or software versions). If there is
no DTC stored for the control unit:
First, ensure that the correct part number is installed.
Next, check for an applicable bulletin with an SVM XCHG code.
Finally, if the part number is correct and an applicable SVM XCHG code
bulletin cannot be found, contact TAC (before contacting TAC, read the
Technical Assistance Center Contact Requirements listed in the Additional
Information section of this bulletin).
Tip: With MMI control units, it is possible that the SVM code for feedback
documentation was not performed after an update CD was used. Report all MMI
issues to TAC before attempting repairs.
11. Continue until the following text is displayed: "Vehicle conversion/update has
been successfully performed. The changes have been stored in the system. Thank
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you."
Tip: The SVM process must be completed in its entirety in order for the database
to receive the update confirmation response. Warranty claims might not be
reimbursed if there is no confirmation response to support the claim or if action
was taken outside of what was stated in the TSB.
12. Verify that all steps in the TSB have been completed, then finish the test plan
and exit GFF. Answer the Warranty questions and print or save the diagnostic log
when prompted.
Tip: During the flash procedure, an estimated time is shown. This value is not
used for actual SRT calculation.
BASIC SVM RESPONSE CODES
SVM can provide a response code with a repair suggestion or after a successful repair.
The response code will appear in the diagnostic log.
BASIC SVM RESPONSE CODES
Code Description Action to be taken
ERP0031I(1) The SVM Code for MMI was
successfully processed but a
coding or parameterization of
a control unit may still need
to be performed.
Perform an SVM
Specified/Actual comparison
and carry out the coding or
parameterization suggestion,
if not already prompted. If
the parameterization fails,
check to ensure that the part
is correct for the vehicle.
If the part is correct for
the vehicle, contact TAC.
ERP0032I(1) The control unit(s) to be
updated does not match the
requirements for the SVM code
for MMI.
The control unit installed in
the vehicle is not part of
the SVM code for MMI, the
control module installed on
the vehicle is not talking on
the CAN bus, or a replacement
part is older than the
original part. Ensure that
the correct SVM Code was
entered, ensure that the TSB
applies to the vehicle, and
check the hardware to ensure
it is correct for the
vehicle. Perform a hard reset
on the module and retry the
SVM code. If the
hardware/software levels of
the replacement part are
older than the original part,
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contact TAC. A new CARPORT
reference may need to be
created in the SVM system.
ERP0033I(1)
ERP0042I
ERP0044I
ERP0046I
Additional coding,
parameterization, or a
software update may need to
be carried out as a result of
the SVM code.
Follow the software update,
new coding, or
parameterization suggestion.
ERP0034I(1)
ERP0045I
ERP0048I
A hardware change suggestion
from an SVM Code or SVM
Specified/Actual comparison.
A control unit installed on
the vehicle is not correct
for the vehicle for one of
the following reasons: the
control unit is incorrect for
the vehicle (compare results
of ETKA FI Search versus Part
Number search) or the control
unit is older than the
original part installed on
the vehicle (old stock
service part). Additionally,
it is possible that a
software update from a CD was
performed on the MMI system
without the proper SVM Code
being executed after the
update. If the part is
confirmed to be newer than
the original part, it is
possible that the part being
installed can be missing from
the SVM system. If this is
the case, then a hardware
change will be suggested
since the part is not known
to the system. If this
occurs, please contact TAC so
the SVM system can be
updated.
ERP0038I The updates to the target
control unit(s) were
completed but additional
actions are necessary for
other control units not
featured in the SVM code for
MMI.
Carry out the SVM suggested
actions for the other control
units that were not featured
in the SVM code for MMI.
ERP0039I(1)
ERP0040I
ERP0050I
The SVM Code performed
successfully.
All necessary actions taken
by the SVM code were
performed successfully.
Nothing additional is
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WARRANTY
This TSB is informational only and not applicable to any Audi warranty.
ADDITIONAL INFORMATION
CHECKING FOR INTERNET CONNECTIVITY
To carry out an SVM communication test, first go to the main ODIS start screen and
navigate to (Figure 4): Extras >> Connection test >> AUDI >>SVMService >> Start .
required.
ERP0041I The SVM Code performed
successfully but there are
still repair suggestions to
other Control Units not
featured in the SVM Code
update.
Perform an SVM
Specified/Actual comparison
and carry out the coding or
parameterization suggestion,
if not already prompted. If
the parameterization fails,
check to ensure that the part
is correct for the vehicle.
If the part is correct for
the vehicle, then contact
TAC.
ERP0043I Additional coding and/or
parameterization needs to be
performed.
Follow the new coding or
parameterization suggestion.
(1) The response code is specific to an SVM code that affects the MMI system
(i.e., when an SVM code is performed after an MMI CD update, these response
codes are returned).
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Next, input a GeKo ID and verify the response:
Green Checkmark = Good Connection
Red X = Bad Connection
GEKO REGISTRATION AND ID CHECK
To obtain a GeKo user ID and password:
Follow the instructions in the GeKo ID Request form found at: -->
www.audi.techliterature.com >> Service >> Documents >> Service and Repair >> GeKo
ID Request Form (located on the 2nd page listing)
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To check your GeKo ID:
Perform the following test from the tester startup screen with the tester
connected to the internet: Administration >> Network Settings >> GeKo Test
TESTING THE SVM CONNECTION
SVM Communication checking:
Enter a user ID and password. If the test fails, change the port, cord, and/or
tester and run the test again.
ADDITIONAL TESTER ASSISTANCE
If any of the listed troubleshooting procedures and/or checks result in errors or if
further assistance is required, follow these steps:
1. Review the information contained in the Function Description button in the tester
at the point of the error.
2. Report the problem to the shop network administrator for further investigation.
3. Contact the responsible support team for further assistance:
Service Department Applications (GeKo, ElsaPro, and ServiceNet): 866-892-3375.
VAS Tester Software Subscriptions: Orders need to be placed via -->
www.audi.techliterature.com
VAS Tester Software Support: 888-896-1298.
TECHNICAL ASSISTANCE CENTER CONTACT REQUIREMENTS
Contact TAC (via the Technical Assistance Contact system in ElsaPro) for cases in which
a technical issue with the vehicle or with the response from the SVM system exists.
Include the following information in the ticket:
SVM Action Code attempted.
Control module(s) and address word(s) that are in question.
The complete diagnostic log from the GFF session.
All parts and service references provided in this TSB (2011732) are subject to
change and/or removal. Always check with your Parts Dept. and service manuals for
the latest information.
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