MSS54-XDFs

Collaborators Wanted!!

If you would like to contribute, comment here and I will invite you to the repository as a collaborator. If you find an issue, please fix for all versions. It would be great to make this a living project once again.

MSS54-XDFs

MSS54 and MSS54HP XDFs to be used with TunerPro

Use BMW FLASH or MSS Flasher to download and upload your .bins to your MSS54/HP.

ECUWorx MSS5X Binary Tool and ChipFile Browser are more great tools that will modify a small amount of parameters, but also will inform you which version of the DME you have. IE: 211323001801J424

The link below to m3forum is vital to the usage of these tunerpro files:

M3 Forum Comprehensive MSS54/HP Coding M3Forum is NLA. However efforts to ressurect it can be found at M3Forum.us

PLEASE READ the DIY DME Modification.pdf which explains finding your version and which cables and modifications are necessary.

To Download: Github only supports downloading the whole repository: Click Here for download

YouTube Tutorial:

MSS54 ECU Tutorial Part 1: Tools and Reading/Writing to your ECU

MSS54 ECU Tutorial Part 2: Swap Coding

Wiki Info

Github Wiki Please add info as found, public for all to contribute.

General Disclaimer:

WARNING: These definition files are created as the result of the extremely complex and time consuming process of reverse-engineering the factory ECU. Because of this complexity, it is necessary to make certain assumptions and, therefore, it is impossible to always deal in absolutes in regards to representations made by these definitions. In addition, due to this complexity and the numerous variations among different ECUs, it is also impossible to guarantee that the definitions will not contain errors or other bugs. What this all means is that there is the potential for bugs, errors and misrepresentations which can result in damage to your motor, your ECU as well the possibility of causing your vehicle to behave unexpectedly on the road, increasing the risk of death or injury. Modifications to your vehicle’s ECU may also be in violation of local, state and federal laws. By using these definition files, either directly or indirectly, you agree to assume 100% of all risk and creators of and contributors to these definitions shall not be held responsible for any damages or injuries you receive. This product is for advanced users only. There are no safeguards in place when tuning with TunerPro or any of these tools. As such, the potential for serious damage and injury still exists, even if the user does not experience any bugs or errors. As always, use at your own risk. These definitions are created for FREE without any sort of guarantee. The developers cannot be held liable for any damage or injury incurred as a result of these definitions. USE AT YOUR OWN RISK.

Tips:

• the most basic items are on lvl 1 with English best guess translations
• the most advanced are on lvl 5
• level 10 has the same items as 1-5 but with BMW titles

EWS Delete not included in XDFs. To delete, use your hex editor of choice and search for: 64 00 5A 00 00 Change the second byte to a non 00 value IE: 64 FF 5A 00 00 The BYTE to change is located at 0x60 for MSS54 and 0x8A for MSS54HP

In the description of each item you will find some information about the validity of the search results.

NearbyBlockMatch: 20   % This means that there are 20/20 nearby items that moved together in a block.  This means that it is very likely that this item is correct
Matched Length: 7      % This is the length of the search that resulted in the find of this address
MatchRatio: 1.00       % Ratio of data value matches to a2l data - 1.00 means all data matches a2l
HasDuplicate?: No      % This tells you weather another item was found to be at this address as well. - only one can be correct.
BlockFound: 0          % 1: This variable was found using block tactics 0: found using search tactics only.

Example:
K_LA_FMIN  309C
HW:519 Version:211322001701J424
Created by find routine V0.35
BMWFlash/Galleto File Orientation [Slave Master]
Matched Length: 7  MatchRatio: 1.00
BlockFound: 0 NearbyBlockMatch: 20 Var: 830 HasDuplicate?: No
Units- "-"  
Function: Lambda  SizeChange: 0

K - constants, ie bit switches, flags, etc
KL - Kennlinnie - dataline, for example the linearization curves for sensors
KF - Kennfeld - Map table
The format usually sticks to type_datacontent_axis_axis so KF_TI_N_RF is map:injection:rpm:relative filling

Abbreviation	Function (German)	Function (Common English)
AR	ANTIRUCKELFUNKTION	Anti-bucking
AQ	AQUER	aquer
AUSS	Aussetzerkennung	Misfire code/detection
BA	BA	??
BZ	Betriebszustaende	Operating states
CAN	CAN_Schnittstelle	CAN bus interface/control
CAN	CAN_Schnittstelle-Slave	CAN bus interface/control slave
DA	D/A_Konfiguration	Digital/Analog conversion/configuration
DKBA	DKBA	Contains Alpha-N map
DWF	Drehzahlwarnfeld	Speed warning field
DSV	Druckspeicherventil	Accumulator valve
DYN	Dynamik	dynamics
EDK	EDK	Throttle Body
EDISI	EDK_Soll_Ist	EDK actual
EGAS	EGAS	Electronic Throttle system
??	Eigendiagnose	self-diagnosis
TI	Einspritzung	injection
ELU	Elektroluefter	electric fan
FGR	FGR	Cruise Control
FR	FUELLUNGSREGLER	Combustion controller (adapt values)
??	Fehlerfilter Kontrolle	error filter
VDIAG	Fz_Geschwindigkeit	Vehicle speed
GANG	Gangerkennung	Gear Recognition/Detection
KATH	Katheiz_Funktion	Catalytic heater function
KATS	Katschutz	Catalytic protection
KKOS	Klimaanlage	air conditioning
KM	Klopfen	knock
EKP	Kraftstoffpumpe	Fuel pump
LLR	LEERLAUFREGLER	Idle control
??	Lambda	lambda
??	Lambda-OBD	Lambda OBD
??	Lambdadiagnose	lambda diagnosis
??	Lamdasondenheizung	Lambda probe heating
HFM	Lasterfassung	load detection
LU	Laufunruhe	rough running
LL	LeerLaufSYNChornisation	Idle synchronization
LFR	Leerlaufregelung	Idle speed control
LLS	Leerlaufsteller	Idle adjuster
??	Messwerte	Observations
MD	Momentenmanager	Moment Manager
NO_FUNCTION	NO_FUNCTION	Miscellaneous
OEK	OEK	??
TOG	Oelniveaugeber	Oil level sensor/readings
PDR	PDR	varies with time (?)
??	Relativer_Oeffnungsquerschnitt	relative opening cross
SA_WE	SA_WE	Temperature functions
SSP	Saugstrahlpumpe	eductor
SWE	Schlechtweg-Erkennung	rough road detection
SLS, SLP, SLV	Sekundaerluftsystem	Secondary air system
SERVO	Servotronic	Servotronic adjustable steering ratio system (non-M3)
SK	Sicherheitskonzept	Security concept
START	Startrelais	Starter relay
??	System_Kontrolle	System control
TW	TPU_Synchronisation	TPU synchronization
TE, TEA	Tankentlueftung	Tank vent or Evaporator canister purge control
LDP	Tankleckdiagnose	Tank leak diagnosis
EVAN, AVAN	Vanos	EVAN: Intake Vanos, AVAN: Exhaust Vanos
??	Versionskontrolle	version control
TZ	Zuendung	ignition
SMG	smg	smg